fix: Use default plugin if the path property is missing from a single plugin configuration

- Add a new plugin type: `publish`
- Add support for multi-plugin. A plugin module can now return an object with a property for each plugin type
- Uses by default [npm](https://github.com/semantic-release/npm) and [github](https://github.com/semantic-release/github) in addition of Travis for the verify condition plugin
- Uses by default [npm](https://github.com/semantic-release/npm) and [github](https://github.com/semantic-release/github) for the publish plugin
- `gitTag` if one can be found is passed to `generateNotes` for both `lastRelease` and `nextRelease`
- `semantic-release` now verifies the plugin configuration (in the `release` property of `package.json`) and throws an error if it's invalid
- `semantic-release` now verifies each plugin output and will throw an error if a plugin returns an unexpected value.

BREAKING CHANGE: `githubToken`, `githubUrl` and `githubApiPathPrefix` have to be set at the [github](https://github.com/semantic-release/github) plugin level. They can be set via `GH_TOKEN`, `GH_URL` and `GH_PREFIX` environment variables.

BREAKING CHANGE: the `npm` parameter is not passed to any plugin anymore. Each plugin have to read `.npmrc` if they needs to (with https://github.com/kevva/npm-conf for example).

.editorconfig

@@ -1,11 +0,0 @@
-root = true
-
-[*]
-end_of_line = lf
-insert_final_newline = true
-indent_style = space
-indent_size = 2
-trim_trailing_whitespace = true
-
-[*.md]
-trim_trailing_whitespace = false

.github/airtable-crm.yml

@@ -0,0 +1 @@
+base: app0ZOxG0FnHmOiuU

.gitignore

@@ -1,14 +1,135 @@
-# common
-coverage
-node_modules
-test/registry/couch
-test/registry/data
-*.log
-*.dump
-.DS_Store
-.nyc_output
-.test
-.tmp
 
-# build-artifacts
-dist
+# Created by https://www.gitignore.io/api/macos,windows,linux,node
+
+### Linux ###
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+### macOS ###
+*.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+### Node ###
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Typescript v1 declaration files
+typings/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+
+
+### Windows ###
+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+# End of https://www.gitignore.io/api/macos,windows,linux,node
+
+package-lock.json
+yarn.lock
+
+# Registry tests
+test/helpers/registry/couch
+test/helpers/registry/data

.npmignore

@@ -1,18 +0,0 @@
-# common
-coverage
-node_modules
-test/registry/couch
-test/registry/data
-*.log
-*.dump
-.DS_Store
-.nyc_output
-.test
-.tmp
-
-# source/config
-src
-*.yml
-.gitignore
-.editorconfig
-.npmrc

.npmrc

@@ -0,0 +1 @@
+package-lock=false

.travis.yml

@@ -1,22 +1,26 @@
-sudo: false
 language: node_js
-cache:
-  directories:
-  - node_modules
+services:
+  - couchdb
+  - docker
 notifications:
   email: false
 node_js:
-- iojs-v2
-- iojs-v1
-- '0.12'
-- '0.10'
-before_install:
-- npm i -g npm@^2.0.0
-before_script:
-- npm prune
-- curl -Lo travis_after_all.py https://git.io/vLSON
+  - 8
+
+# Trigger a push build on caribou and greenkeeper branches + PRs build on every branches
+# Avoid double build on PRs (See https://github.com/travis-ci/travis-ci/issues/1147)
+branches:
+  only:
+    - caribou
+    - /^greenkeeper.*$/
+
+# Retry install on fail to avoid failing a build on network/disk/external errors
+install:
+  - travis_retry npm install
+
+script:
+  - npm run test
+
 after_success:
-- python travis_after_all.py
-- export $(cat .to_export_back)
-- if [[ $BUILD_LEADER = YES ]]; then npm run coverage:upload; fi
-- npm run semantic-release
+  - npm run codecov
+  - npm run semantic-release

.yarnrc

@@ -0,0 +1 @@
+--install.no-lockfile true

CODE_OF_CONDUCT.md

@@ -0,0 +1,46 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, gender identity and expression, level of experience, nationality, personal appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at semantic-release+coc@martynus.net. The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [http://contributor-covenant.org/version/1/4][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 Contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,44 +1,107 @@
-# semantic-release
+# :package::rocket: semantic-release
 
+**fully automated package publishing**
+
+> **Trust us, this will change your workflow for the better.**
+
+> – [egghead.io](https://egghead.io/lessons/javascript-how-to-write-a-javascript-library-automating-releases-with-semantic-release)
 
-[![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release)
-[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat)](https://github.com/feross/standard)
 [![Join the chat at https://gitter.im/semantic-release/semantic-release](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/semantic-release/semantic-release?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![npm](https://img.shields.io/npm/v/semantic-release.svg)](https://www.npmjs.com/package/semantic-release)
+[![Greenkeeper badge](https://badges.greenkeeper.io/semantic-release/semantic-release.svg)](https://greenkeeper.io/)
+[![license](https://img.shields.io/github/license/semantic-release/semantic-release.svg)](https://github.com/semantic-release/semantic-release/blob/master/LICENSE)
+[![styled with prettier](https://img.shields.io/badge/styled_with-prettier-ff69b4.svg)](https://github.com/prettier/prettier)
+[![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release)
+[![Commitizen friendly](https://img.shields.io/badge/commitizen-friendly-brightgreen.svg)](http://commitizen.github.io/cz-cli/)
 
-[![Build Status](https://travis-ci.org/semantic-release/semantic-release.svg?branch=next)](https://travis-ci.org/semantic-release/semantic-release)
-[![Coverage Status](https://coveralls.io/repos/semantic-release/semantic-release/badge.svg?branch=next&service=github)](https://coveralls.io/github/semantic-release/semantic-release?branch=next)
+[![Travis](https://img.shields.io/travis/semantic-release/semantic-release/caribou.svg)](https://travis-ci.org/semantic-release/semantic-release)
+[![Codecov](https://img.shields.io/codecov/c/github/semantic-release/semantic-release/caribou.svg)](https://codecov.io/gh/semantic-release/semantic-release)
 
-[![Dependency Status](https://david-dm.org/semantic-release/semantic-release/next.svg)](https://david-dm.org/semantic-release/semantic-release/next)
-[![devDependency Status](https://david-dm.org/semantic-release/semantic-release/next/dev-status.svg)](https://david-dm.org/semantic-release/semantic-release/next#info=devDependencies)
+Out of the box this is just about _commit-messages_, but you can do so much more.
 
-`semantic-release` builds upon a set of conventions to give you **fully automated, semver-compliant package publishing**. It's mostly about _commit-messages_, but you can define more _heuristics_.
+* **Detect breaking changes** using the test suite of your last release: [cracks](https://github.com/semantic-release/cracks)
+* Detect breaking changes using your dependents’ test suites: [Help out! Implement the **dont-break** plugin](https://github.com/semantic-release/semantic-release/issues/65)
+* Detect breaking changes diffing your JSDoc interface: [Help out! Implement the **india** plugin](https://github.com/semantic-release/semantic-release/issues/66)
+* Abort releases with **insufficient test coverage**: [Help out! Implement the **istanbul** plugin](https://github.com/semantic-release/semantic-release/issues/68)
+* Abort releases with **vulnerable dependencies** in the tree: [Help out! Implement the **nsp** plugin](https://github.com/semantic-release/semantic-release/issues/67)
+* Everything you can imagine: [Build Plugins!](https://github.com/semantic-release/semantic-release#plugins)
 
   | Commands | Comment
 --- | --- | ---
-| **manual** | <pre><code><div>npm version major</div><div>git push origin master --tags</div><div>npm publish</div></code></pre> | You **manually decide** what the **next version** is. You have to remember what major, minor and patch means. You have to remember to push both commits and tags. You have to wait for the CI to pass. |
-| **semantic-release** | <pre><code><div>git commit -m "fix: &lt;message&gt;"</div><div>git push</div></code></pre> | You **think about and describe the changes** you've made. A new version is automatically published with the correct version number.
+| **manual/before** | <pre><code><div>npm version major</div><div>git push origin master --tags</div><div>npm publish</div></code></pre> | You **manually decide** what the **next version** is. You have to remember what major, minor and patch means. You have to remember to push both commits and tags. You have to wait for the CI to pass. |
+| **semantic-release/after** | <pre><code><div>git commit -m "fix: &lt;message&gt;"</div><div>git push</div></code></pre> | You **describe the changes** you’ve made. A new version is automatically published with the correct version number.
 
 This removes the immediate connection between human emotions and version numbers, so strictly following the [SemVer](http://semver.org/) spec is not a problem anymore – and that’s ultimately `semantic-release`’s goal.
 
-> ### “We fail to follow SemVer – and why it needn’t matter”
-> #### JSConf Budapest 2015
-
-> [![JSConfBP Talk](https://cloud.githubusercontent.com/assets/908178/8032541/e9bf6300-0dd6-11e5-92c9-8a39211368af.png)](https://www.youtube.com/watch?v=tc2UgG5L7WM&index=6&list=PLFZ5NyC0xHDaaTy6tY9p0C0jd_rRRl5Zm)
-
-> This talk gives you a complete introduction to the underlying concepts of this module
+<table>
+  <tr>
+    <th colspan="2">
+      “How to Write a JavaScript Library - Automating Releases with semantic-release” – egghead.io
+    </th>
+  </tr>
+  <tr>
+    <td colspan="2">
+      <a href="https://egghead.io/lessons/javascript-how-to-write-a-javascript-library-automating-releases-with-semantic-release"><img src="https://cloud.githubusercontent.com/assets/908178/9730739/7b1da5d8-5610-11e5-88b6-5c75fdda7ee2.png" alt="egghead.io session"></a>
+    </td>
+  </tr>
+  <tr>
+    <td colspan="2">
+      A free egghead.io tutorial series on how to write an open source library featuring semantic-release.
+    </td>
+  </tr>
+  <tr>
+    <th>
+      “We fail to follow SemVer – and why it needn’t matter”
+    </th>
+    <th>
+      “semantic-release Q&amp;A with Kent C. Dodds”
+    </th>
+  </tr>
+  <tr>
+    <td>
+      <a href="https://www.youtube.com/watch?v=tc2UgG5L7WM&amp;index=6&amp;list=PLFZ5NyC0xHDaaTy6tY9p0C0jd_rRRl5Zm"><img alt="JSConfBP Talk" src="https://cloud.githubusercontent.com/assets/908178/9428178/c337ed26-49a2-11e5-8ad0-a602500a65bf.png"></a>
+    </td>
+    <td>
+      <a href="https://www.youtube.com/watch?v=g6y3DnhkjrI"><img alt="Hangout on Air with Kent C. Dodds" src="https://cloud.githubusercontent.com/assets/908178/9428179/c3387318-49a2-11e5-9f5f-dccd3fbb0c1d.png"></a>
+    </td>
+  </tr>
+  <tr>
+    <td>
+      This talk gives you a complete introduction to the underlying concepts of this module. 38:30
+    </td>
+    <td>
+      A “Hangouts on Air” conversation with hands on questions and answers about how to use semantic-release. 53:52
+    </td>
+  </tr>
+</table>
 
 ## How does it work?
 
-Instead of writing [meaningless commit messages](http://whatthecommit.com/), we can take our time to think about the changes in the codebase and write them down. Following formalized conventions it this then possible to generate a helpful changelog and to derive the next semantic version number from them.
+Instead of writing [meaningless commit messages](http://whatthecommit.com/), we can take our time to think about the changes in the codebase and write them down. Following formalized conventions it is then possible to generate a helpful changelog and to derive the next semantic version number from them.
 
-_Note: This module ships with the [AngularJS Commit Message Conventions](https://docs.google.com/document/d/1QrDFcIiPjSLDn3EL15IJygNPiHORgU1_OOAqWjiDU5Y/edit) and changelog generator, but you can [define your own](#plugins) style_.
+When `semantic-release` is set up it will do that after every successful continuous integration build of your master branch (or any other branch you specify) and publish the new version for you. This way no human is directly involved in the release process and your releases are guaranteed to be [unromantic and unsentimental](http://sentimentalversioning.org/).
 
-> ### Commit Message Format
+If you fear the loss of control over timing and marketing implications of software releases you should know that `semantic-release` supports [release channels](https://github.com/npm/npm/issues/2718) using `npm`’s [dist-tags](https://docs.npmjs.com/cli/dist-tag). This way you can keep control over what your users end up using by default, you can decide when to promote an automatically released version to the stable channel, and you can choose which versions to write blogposts and tweets about. You can use the same mechanism to [support older versions of your software](https://gist.github.com/boennemann/54042374e49c7ade8910), for example with important security fixes.
 
-> Each commit message consists of a **header**, a **body** and a **footer**.  The header has a special
-format that includes a **type**, a **scope** and a **subject**:
+When pushing new commits with `git push` a CI build is triggered. After running the tests the command `semantic-release` will execute the following tasks in series:
 
-> ```
+| Step               | Description                                                                                 |
+| ------------------ | ------------------------------------------------------------------------------------------- |
+| Verify Conditions  | Run the [verifyConditions](#verifyconditions) plugin                                        |
+| Get last release   | Obtain last release with the [getLastRelease](#getlastrelease) plugin                       |
+| Analyze commits    | Determine the type of release to do with the [analyzeCommits](#analyzecommits) plugin       |
+| Verify release     | Call the [verifyRelease](#verifyrelease) plugin                                             |
+| Generate notes     | Generate release notes with plugin [generateNotes](#generatenotes)                          |
+| Publish            | Call the [publish](#publish) plugin                                                         |
+
+## Default Commit Message Format
+
+This module ships with the [AngularJS Commit Message Conventions](https://docs.google.com/document/d/1QrDFcIiPjSLDn3EL15IJygNPiHORgU1_OOAqWjiDU5Y/edit) and changelog generator, but you can [define your own](#plugins) style.
+
+Each commit message consists of a **header**, a **body** and a **footer**.  The header has a special
+format that includes a **type**, a **scope** and a **subject** ([full explanation](https://github.com/stevemao/conventional-changelog-angular/blob/master/convention.md)):
+
+```
 <type>(<scope>): <subject>
 <BLANK LINE>
 <body>
@@ -46,19 +109,27 @@ format that includes a **type**, a **scope** and a **subject**:
 <footer>
 ```
 
-> [Full explanation](https://github.com/ajoslin/conventional-changelog/blob/master/conventions/angular.md)
+You can simplify using this convention for yourself and contributors by using [commitizen](https://github.com/commitizen/cz-cli) and [commitlint](https://github.com/marionebl/commitlint) or [semantic-git-commit-cli](https://github.com/JPeer264/node-semantic-git-commit-cli).
 
-When `semantic-release` got setup it will do that after every successful continuous integration build of your master branch (or any other branch you specify) and publish the new version for you. That way no human is directly involved in the release process and your releases are guaranteed to be [unromantic and unsentimental](http://sentimentalversioning.org/).
+### Patch Release
 
-If you fear the loss of control over timing and marketing implications of software releases you should know that `semantic-release` supports [release channels](https://github.com/npm/npm/issues/2718) using `npm`'s [dist-tags](https://docs.npmjs.com/cli/tag). This way you can keep control over what your users end up using by default, you can decide when to promote an automatically released version to the stable channel and you can choose which versions to write blogposts and tweets about. You can use the same mechanism to support older versions of your software, for example with important security fixes.
+```
+fix(pencil): stop graphite breaking when too much pressure applied
+```
 
-This is what happens in series:
+### ~~Minor~~ Feature Release
 
-| 1. `git push` | 2. `semantic-release pre` | 3. `npm publish` | 4. `semantic-release post` |
-| :--- | :--- | :--- | :---- |
-| New code is pushed and triggers a CI build. | Based on all commits that happened since the last release, the new version number gets written to the `package.json`. | The new version gets published to `npm`. | A changelog gets generated and a [release](https://help.github.com/articles/about-releases/) (including a git tag) on GitHub gets created. |
+```
+feat(pencil): add 'graphiteWidth' option
+```
 
-_Note:_ The current release/tag implementation is tied to GitHub, but could be opened up to Bitbucket, GitLab, et al. Feel free to send PRs for these services.
+### ~~Major~~ Breaking Release
+
+```
+perf(pencil): remove graphiteWidth option
+
+BREAKING CHANGE: The graphiteWidth option has been removed. The default graphite width of 10mm is always used for performance reasons.
+```
 
 ## Setup
 
@@ -71,37 +142,44 @@ cd your-module
 semantic-release-cli setup
 ```
 
-![dialogue](https://cloud.githubusercontent.com/assets/908178/8766357/f3eadaca-2e34-11e5-8ebb-d40b9ae613d7.png)
+![dialogue](https://cloud.githubusercontent.com/assets/908178/9428123/3628dfec-499f-11e5-8bdd-8f3042dd95ed.png)
 
-_[This is what happens under the hood.](https://github.com/semantic-release/cli#manual-setup)_
+_[This is what happens under the hood.](https://github.com/semantic-release/cli#what-it-does)_
 
 ## Options
 
 You can pass options either via command line (in [kebab-case](https://lodash.com/docs#kebabCase)) or in the `release` field of your `package.json` (in [camelCase](https://lodash.com/docs#camelCase)). The following two examples are the same, but CLI arguments take precedence.
 
-| CLI | package.json |
-| --- | --- |
-| <pre><code>semantic-release pre --no-debug</code><pre> | <pre><code><div>//package.json</div><div>"release": {</div><div>  "debug": false</div><div>}</div></code></pre><pre><code>semantic-release pre</code></pre> |
+##### CLI
+```bash
+semantic-release --branch next
+```
 
+##### package.json
+```json
+"release": {
+  "branch": "next"
+}
+```
+```bash
+semantic-release
+```
 
 These options are currently available:
 - `branch`: The branch on which releases should happen. Default: `'master'`
-- `debug`: If true doesn't actually publish to npm or write things to file. Default: `!process.env.CI`
-- `githubToken`: The token used to authenticate with GitHub. Default: `process.env.GH_TOKEN`
-- `githubUrl`: Optional. Pass your GitHub Enterprise endpoint.
+- `dry-run`: Dry-run mode, skipping verifyConditions, publishing and release, printing next version and release notes
+- `debug`: Output debugging information
 
 _A few notes on `npm` config_:
-1. The `npm` token can only be defined in the environment as `NPM_TOKEN`, because that's where `npm` itself is going to read it from.
+1. The `npm` token can only be defined in the environment as `NPM_TOKEN`, because that’s where `npm` itself is going to read it from.
 
-2. In order to publish to a different `npm` registry you can just configure that how you would usually do it and `semantic-release` will respect that setting.
+2. In order to publish to a different `npm` registry you can specify that inside the `package.json`’s [`publishConfig`](https://docs.npmjs.com/files/package.json#publishconfig) field.
 
-3. If you want to use another dist-tag for your publishes than `'latest'` you can specify that inside the `package.json`'s [`publishConfig`](https://docs.npmjs.com/files/package.json#publishconfig) field.
-
-4. `semantic-release` generally tries to orientate itself towards `npm` – it inherits the loglevel for example.
+3. If you want to use another dist-tag for your publishes than `'latest'` you can specify that inside the `package.json`’s [`publishConfig`](https://docs.npmjs.com/files/package.json#publishconfig) field.
 
 ## Plugins
 
-There are numerous steps where you can customize `semantic-release`'s behaviour using plugins. A plugin is a regular [option](#options), but passed inside the `release` block of `package.json`:
+There are numerous steps where you can customize `semantic-release`’s behaviour using plugins. A plugin is a regular [option](#options), but passed inside the `release` block of `package.json`:
 
 ```json
 {
@@ -112,11 +190,12 @@ There are numerous steps where you can customize `semantic-release`'s behaviour
       "path": "./path/to/a/module",
       "additional": "config"
     }
+  }
 }
 ```
 
 ```
-semantic-release pre --analyze-commits="npm-module-name"
+semantic-release --analyze-commits="npm-module-name"
 ```
 
 A plugin itself is an async function that always receives three arguments.
@@ -125,10 +204,9 @@ A plugin itself is an async function that always receives three arguments.
 module.exports = function (pluginConfig, config, callback) {}
 ```
 
-- `pluginConfig`: If the user of your plugin specifies additional plugin config in the `package.json` (see the `verifyConditions` example above) then it's this object.
+- `pluginConfig`: If the user of your plugin specifies additional plugin config in the `package.json` (see the `verifyConditions` example above) then it’s this object.
 - `config`: A config object containing a lot of information to act upon.
   - `env`: All environment variables
-  - `npm`: Select npm configuration bits like `registry`, `tag` and `auth`
   - `options`: `semantic-release` options like `debug`, or `branch`
   - `pkg`: Parsed `package.json`
   - For certain plugins the `config` object contains even more information. See below.
@@ -137,15 +215,19 @@ module.exports = function (pluginConfig, config, callback) {}
 
 ### `analyzeCommits`
 
-This plugin is responsible for determining the type of the next release. It additionally receives a `commits` array inside `config`. One commit is an object with a `message` and `hash` property. Call the callback with `'major'`, `'premajor'`, `'minor'`, `'preminor'`, `'patch'`, `'prepatch'`, `'prerelease'`, or `null` if nothing changed. Have a look at the [default implementation](https://github.com/semantic-release/commit-analyzer/).
+This plugin is responsible for determining the type of the next release. It additionally receives a `commits` array inside `config`. One commit is an object with a `message` and `hash` property. Call the callback with `'major'`, `'premajor'`, `'minor'`, `'preminor'`, `'patch'`, `'prepatch'`, `'prerelease'`, or `null` if nothing changed.
 
-### `generateNotes`
+While it may be tempting to use `'prepatch'`, `'preminor'` & `'prerelease'` as part of a release process, this is strongly discouraged. A better approach is to use [dist-tags](https://docs.npmjs.com/cli/dist-tag) to create release channels (such as 'latest', 'next', 'stable') and to return only `'major'`, `'premajor'` and `'minor'` from the commit analyzer.
 
-This plugin is responsible for generating release notes. Call the callback with the notes as a string. Have a look at the [default implementation](https://github.com/semantic-release/release-notes-generator/).
+Have a look at the [default implementation](https://github.com/semantic-release/commit-analyzer/).
 
 ### `verifyConditions`
 
-This plugins is responsible for verifying that a release should happen in the first place. For example, the [default implementation](https://github.com/semantic-release/condition-travis/) verifies that the publish is happening on Travis, that it's the right branch, and that all other build jobs succeeded. There are more use cases for this, e.g. verifying that test coverage is above a certain threshold or that there are no [vulnerabilities](https://nodesecurity.io/) in your dependencies. Be creative.
+This plugins is responsible for verifying that a release should happen in the first place.
+The default implementations are:
+- [travis](https://github.com/semantic-release/condition-travis/): verifies that the publish is happening on Travis, that it’s the right branch, and that all other build jobs succeeded. 
+- [github](https://github.com/semantic-release/github/): verifies a Github authentication is set and valid. 
+- [npm](https://github.com/semantic-release/npm/): verifies an npm authentication is set and valid. 
 
 Passing an array of plugins will run them in series.
 
@@ -157,19 +239,30 @@ Passing an array of plugins will run them in series.
 
 ### `getLastRelease`
 
-This plugin is responsible for determining a package's last release version. The [default implementation](https://github.com/semantic-release/last-release-npm) uses the last published version on a npm registry.
+This plugin is responsible for determining a package’s last release version. The [default implementation](https://github.com/semantic-release/last-release-npm) uses the last published version on a npm registry.
+
+### `generateNotes`
+
+This plugin is responsible for generating release notes. Call the callback with the notes as a string. Have a look at the [default implementation](https://github.com/semantic-release/release-notes-generator/).
+It receives a `commits` array, the `lastRelease` and `nextRelease` inside `config`.
+
+### `publish`
+
+This plugins is responsible for publishing the release. The default implementations publish on [npm](https://github.com/semantic-release/npm) and [github](https://github.com/semantic-release/github). 
+
+Passing an array of plugins will run them in series.
 
 ## ITYM*FAQ*LT
 > I think you might frequently ask questions like these
 
-### Why is the `package.json`'s version not updated in my repository?
+### Why is the `package.json`’s version not updated in my repository?
 
 The `npm` docs even state:
 
-> The most important things in your package.json are the name and version fields. Those are actually required, and your package won't install without them.
+> The most important things in your package.json are the name and version fields. Those are actually required, and your package won’t install without them.
 > – [npm docs](https://docs.npmjs.com/files/package.json#version)
 
-While this entirely true the version number doesn't have to be checked into source control. `semantic-release` takes care of the version field right before `npm publish` uses it – and this is the only point where it _really_ is required.
+While this entirely true the version number doesn’t have to be checked into source control. `semantic-release` takes care of the version field right before `npm publish` uses it – and this is the only point where it _really_ is required.
 
 ### Is there a way to preview which version would currently get published?
 
@@ -177,7 +270,7 @@ If you run `npm run semantic-release` locally a dry run gets performed, which lo
 
 ### Can I run this on my own machine rather than on a CI server?
 
-Of course you can, but this doesn't necessarily mean you should. Running your tests on an independent machine before releasing software is a crucial part of this workflow. Also it is a pain to set this up locally, with tokens lying around and everything. That said, you can run the scripts with `--debug=false` explicitly. You have to export `GH_TOKEN=<your_token>` and `NPM_TOKEN=<your_other_token>`.
+Of course you can, but this doesn’t necessarily mean you should. Running your tests on an independent machine before releasing software is a crucial part of this workflow. Also it is a pain to set this up locally, with tokens lying around and everything. That said, you can run the scripts with `--debug=false` explicitly. You have to export `GH_TOKEN=<your_token>` and `NPM_TOKEN=<your_other_token>`.
 
 ### Can I manually trigger the release of a specific version?
 
@@ -185,13 +278,17 @@ You can trigger a release by pushing to your GitHub repository. You deliberately
 
 ### Is it _really_ a good idea to release on every push?
 
-It is indeed a great idea because it _forces_ you to follow best practices. If you don't feel comfortable making every passing feature or fix on your master branch addressable via `npm` you might not treat your master right. Have a look at [branch workflows](https://guides.github.com/introduction/flow/index.html). If you still think you should have control over the exact point in time of your release, e.g. because you are following a release schedule, you can release only on the `production`/`deploy`/`release` branch and push your code there in certain intervals, or better yet use [dist-tags](https://docs.npmjs.com/cli/dist-tag).
+It is indeed a great idea because it _forces_ you to follow best practices. If you don’t feel comfortable making every passing feature or fix on your master branch addressable via `npm` you might not treat your master right. Have a look at [branch workflows](https://guides.github.com/introduction/flow/index.html). If you still think you should have control over the exact point in time of your release, e.g. because you are following a release schedule, you can release only on the `production`/`deploy`/`release` branch and push your code there in certain intervals, or better yet use [dist-tags](https://docs.npmjs.com/cli/dist-tag).
 
 ### Why should I trust `semantic-release` with my releases?
 
-`semantic-release` has a full unit- and integration-test-suite that tests _actual_ `npm` publishes against the [npm-registry-couchapp](https://github.com/npm/npm-registry-couchapp/) on node.js `^0.10`, `^0.12` and io.js `^1`, `^2`. A new version won't get published if it doesn't pass on all these engines.
+`semantic-release` has a full unit- and integration-test-suite that tests _actual_ `npm` publishes against the [npm-registry-couchapp](https://github.com/npm/npm-registry-couchapp/). A new version won’t get published if it doesn’t pass on all these engines.
 
-Note: Currently integration-tests don't run on Travis CI. If you know stuff about npm/Travis/Couch: Please help!
+### Why does `semantic-release` require node version >= 8
+
+Being able to write code for just the most recent node versions greatly simplifies development. More language features are available, no transpilation is required, less test builds are to be run, awaited and debugged.
+
+For a special purpose tool like `semantic-release`, that's only meant to be used in controlled CI environments, we think it's okay to have such a high version requirement. As `semantic-release` handles package publishing we expect almost every project to have at least one build job running node 8 already – and that's all it takes. Even if that's not that case `semantic-release` can still be executed with the help of [npx](https://www.npmjs.com/package/npx) (`npx -p node@8 npm run semantic-release`).
 
 ## Badge
 
@@ -220,4 +317,4 @@ Use this in one of your projects? Include one of these badges in your README.md
 MIT License
 2015 © Stephan Bönnemann and [contributors](https://github.com/semantic-release/semantic-release/graphs/contributors)
 
-![https://twitter.com/trodrigues/status/509301317467373571](https://cloud.githubusercontent.com/assets/908178/6091690/cc86f58c-aeb8-11e4-94cb-15f15f486cde.png)
+[![](https://cloud.githubusercontent.com/assets/908178/6091690/cc86f58c-aeb8-11e4-94cb-15f15f486cde.png)](https://twitter.com/trodrigues/status/509301317467373571)

TROUBLESHOOTING.md

@@ -0,0 +1,34 @@
+# Troubleshooting semantic-release
+
+### ENOTINHISTORY Commit not in history
+
+```
+semantic-release ERR! commits The commit the last release of this package was derived from is not in the direct history of the "master" branch.
+semantic-release ERR! commits This means semantic-release can not extract the commits between now and then.
+semantic-release ERR! commits This is usually caused by force pushing, releasing from an unrelated branch, or using an already existing package name.
+semantic-release ERR! commits You can recover from this error by publishing manually or restoring the commit "123".
+semantic-release ERR! pre Failed to determine new version.
+semantic-release ERR! pre ENOTINHISTORY Commit not in history
+```
+
+To restore semantic-release, follow these steps:
+
+```
+git pull
+git reset --hard origin/master
+npm version x.y.z # check your current version and set this based on semver rules manually
+
+# if you have a PR workflow, create a new branch, otherwise commit to master
+
+git checkout -B chore/release
+git commit -am 'chore: release'
+git push
+
+# merge (not squash-merge) on github (this is important before running git push). This is only required when you work with branches
+git checkout master
+
+# definitely required
+git pull
+git push --tags
+npm publish
+```

bin/semantic-release.js

@@ -1,13 +1,29 @@
 #!/usr/bin/env node
 
-/* istanbul ignore next */
-try {
-  require('../dist')
-} catch (err) {
-  if (err.code === 'MODULE_NOT_FOUND') {
-    require('babel/register')
-    require('../src')
-  } else {
-    console.log(err)
-  }
+// Bad news: We have to write plain ES5 in this file
+// Good news: It's the only file of the entire project
+
+// eslint-disable-next-line no-var
+var semver = require('semver');
+
+if (semver.lt(process.version, '8.0.0')) {
+  console.error(
+    `semantic-release: node version >= 8 is required. Found ${process.version}.
+
+If there is another job running on node version >= 8, it will be picked as
+the build leader and you can safely ignore this message.
+
+If you don't have node 8 in your build matrix you can use "npx" to restore
+compatibility with minimal overhead:
+
+$ npx -p node@8 npm run semantic-release
+
+npx is bundled with npm >= 5.4, or available via npm. More info: npm.im/npx`
+  );
+  process.exit(1);
 }
+
+// Node 8+ from this point on
+require('../cli')().catch(() => {
+  process.exitCode = 1;
+});

cli.js

@@ -0,0 +1,56 @@
+const program = require('commander');
+const logger = require('./lib/logger');
+
+function list(values) {
+  return values.split(',').map(value => value.trim());
+}
+
+module.exports = async () => {
+  program
+    .name('semantic-release')
+    .description('Run automated package publishing')
+    .option('-b, --branch <branch>', 'Branch to release from')
+    .option(
+      '--verify-conditions <paths>',
+      'Comma separated list of paths or packages name for the verifyConditions plugin(s)',
+      list
+    )
+    .option('--get-last-release <path>', 'Path or package name for the getLastRelease plugin')
+    .option('--analyze-commits <path>', 'Path or package name for the analyzeCommits plugin')
+    .option(
+      '--verify-release <paths>',
+      'Comma separated list of paths or packages name for the verifyRelease plugin(s)',
+      list
+    )
+    .option('--generate-notes <path>', 'Path or package name for the generateNotes plugin')
+    .option('--publish <paths>', 'Comma separated list of paths or packages name for the publish plugin(s)', list)
+    .option('--debug', 'Output debugging information')
+    .option(
+      '-d, --dry-run',
+      'Dry-run mode, skipping verifyConditions, publishing and release, printing next version and release notes'
+    )
+    .parse(process.argv);
+
+  if (program.debug) {
+    // Debug must be enabled before other requires in order to work
+    require('debug').enable('semantic-release:*');
+  }
+
+  try {
+    if (program.args.length > 0) {
+      program.outputHelp();
+      process.exitCode = 1;
+    } else {
+      await require('./index')(program.opts());
+    }
+  } catch (err) {
+    // If error is a SemanticReleaseError then it's an expected exception case (no release to be done, running on a PR etc..) and the cli will return with 0
+    // Otherwise it's an unexpected error (configuration issue, code issue, plugin issue etc...) and the cli will return 1
+    if (err.semanticRelease) {
+      logger.log(`%s ${err.message}`, err.code);
+    } else {
+      process.exitCode = 1;
+      logger.error('An error occurred while running semantic-release: %O', err);
+    }
+  }
+};

codecov.yml

@@ -0,0 +1,2 @@
+codecov:
+  branch: caribou

index.js

@@ -0,0 +1,66 @@
+const marked = require('marked');
+const TerminalRenderer = require('marked-terminal');
+const SemanticReleaseError = require('@semantic-release/error');
+const {gitHead: getGitHead} = require('./lib/git');
+const getConfig = require('./lib/get-config');
+const getNextVersion = require('./lib/get-next-version');
+const getCommits = require('./lib/get-commits');
+const logger = require('./lib/logger');
+
+module.exports = async opts => {
+  const config = await getConfig(opts, logger);
+  const {plugins, env, options, pkg} = config;
+
+  logger.log('Run automated release for branch %s', options.branch);
+
+  if (!options.dryRun) {
+    logger.log('Call plugin %s', 'verify-conditions');
+    await plugins.verifyConditions({env, options, pkg, logger});
+  }
+
+  logger.log('Call plugin %s', 'get-last-release');
+  const {commits, lastRelease} = await getCommits(
+    await plugins.getLastRelease({env, options, pkg, logger}),
+    options.branch,
+    logger
+  );
+
+  logger.log('Call plugin %s', 'analyze-commits');
+  const type = await plugins.analyzeCommits({env, options, pkg, logger, lastRelease, commits});
+  if (!type) {
+    throw new SemanticReleaseError('There are no relevant changes, so no new version is released.', 'ENOCHANGE');
+  }
+  const version = getNextVersion(type, lastRelease, logger);
+  const nextRelease = {type, version, gitHead: await getGitHead(), gitTag: `v${version}`};
+
+  logger.log('Call plugin %s', 'verify-release');
+  await plugins.verifyRelease({env, options, pkg, logger, lastRelease, commits, nextRelease});
+
+  const generateNotesParam = {env, options, pkg, logger, lastRelease, commits, nextRelease};
+
+  if (options.dryRun) {
+    logger.log('Call plugin %s', 'generate-notes');
+    const notes = await plugins.generateNotes(generateNotesParam);
+    marked.setOptions({renderer: new TerminalRenderer()});
+    logger.log('Release note for version %s:\n', nextRelease.version);
+    process.stdout.write(`${marked(notes)}\n`);
+  } else {
+    logger.log('Call plugin %s', 'generateNotes');
+    nextRelease.notes = await plugins.generateNotes(generateNotesParam);
+
+    logger.log('Call plugin %s', 'publish');
+    await plugins.publish({options, pkg, logger, lastRelease, commits, nextRelease}, async prevInput => {
+      const newGitHead = await getGitHead();
+      // If previous publish plugin has created a commit (gitHead changed)
+      if (prevInput.nextRelease.gitHead !== newGitHead) {
+        nextRelease.gitHead = newGitHead;
+        // Regenerate the release notes
+        logger.log('Call plugin %s', 'generateNotes');
+        nextRelease.notes = await plugins.generateNotes(generateNotesParam);
+      }
+      // Call the next publish plugin with the updated `nextRelease`
+      return {options, pkg, logger, lastRelease, commits, nextRelease};
+    });
+    logger.log('Published release: %s', nextRelease.version);
+  }
+};

lib/debug.js

@@ -0,0 +1,9 @@
+function debugShell(message, shell, debug) {
+  debug(message);
+  debug('cmd: %O', shell.cmd);
+  debug('stdout: %O', shell.stdout);
+  debug('stderr: %O', shell.stderr);
+  debug('code: %O', shell.code);
+}
+
+module.exports = {debugShell};

lib/get-commits.js

@@ -0,0 +1,107 @@
+const gitLogParser = require('git-log-parser');
+const getStream = require('get-stream');
+const debug = require('debug')('semantic-release:get-commits');
+const {unshallow} = require('./git');
+const getVersionHead = require('./get-version-head');
+
+/**
+ * Commit message.
+ *
+ * @typedef {Object} Commit
+ * @property {string} hash The commit hash.
+ * @property {string} message The commit message.
+ */
+
+/**
+ * Last release.
+ *
+ * @typedef {Object} LastRelease
+ * @property {string} version The version number of the last release.
+ * @property {string} [gitHead] The commit sha used to make the last release.
+ */
+
+/**
+ * Result object.
+ *
+ * @typedef {Object} Result
+ * @property {Array<Commit>} commits The list of commits since the last release.
+ * @property {LastRelease} lastRelease The updated lastRelease.
+ */
+
+/**
+ * Retrieve the list of commits on the current branch since the last released version, or all the commits of the current branch if there is no last released version.
+ *
+ * The commit correspoding to the last released version is determined as follow:
+ * - Use `lastRelease.gitHead` if defined and present in `branch` history.
+ * - If `lastRelease.gitHead` is not in the `branch` history, unshallow the repository and try again.
+ * - If `lastRelease.gitHead` is still not in the `branch` history, search for a tag named `v<version>` or `<version>` and verify if it's associated commit sha is present in `branch` history.
+ *
+ * @param {LastRelease} lastRelease The lastRelease object obtained from the getLastRelease plugin.
+ * @param {string} branch The branch to release from.
+ * @param {Object} logger Global logger.
+ *
+ * @return {Promise<Result>} The list of commits on the branch `branch` since the last release and the updated lastRelease with the gitHead used to retrieve the commits.
+ *
+ * @throws {SemanticReleaseError} with code `ENOTINHISTORY` if `lastRelease.gitHead` or the commit sha derived from `config.lastRelease.version` is not in the direct history of `branch`.
+ * @throws {SemanticReleaseError} with code `ENOGITHEAD` if `lastRelease.gitHead` is undefined and no commit sha can be found for the `config.lastRelease.version`.
+ */
+module.exports = async ({version, gitHead}, branch, logger) => {
+  let gitTag;
+  if (gitHead || version) {
+    try {
+      ({gitHead, gitTag} = await getVersionHead(gitHead, version, branch));
+    } catch (err) {
+      if (err.code === 'ENOTINHISTORY') {
+        logger.error(notInHistoryMessage(err.gitHead, branch, version));
+      } else {
+        logger.error(noGitHeadMessage(branch, version));
+      }
+      throw err;
+    }
+    logger.log('Retrieving commits since %s, corresponding to version %s', gitHead, version);
+  } else {
+    logger.log('No previous release found, retrieving all commits');
+    // If there is no gitHead nor a version, there is no previous release. Unshallow the repo in order to retrieve all commits
+    await unshallow();
+  }
+
+  Object.assign(gitLogParser.fields, {hash: 'H', message: 'B', gitTags: 'd', committerDate: {key: 'ci', type: Date}});
+  const commits = (await getStream.array(gitLogParser.parse({_: `${gitHead ? gitHead + '..' : ''}HEAD`}))).map(
+    commit => {
+      commit.message = commit.message.trim();
+      commit.gitTags = commit.gitTags.trim();
+      return commit;
+    }
+  );
+  logger.log('Found %s commits since last release', commits.length);
+  debug('Parsed commits: %o', commits);
+  return {commits, lastRelease: {version, gitHead, gitTag}};
+};
+
+function noGitHeadMessage(branch, version) {
+  return `The commit the last release of this package was derived from cannot be determined from the release metadata nor from the repository tags.
+This means semantic-release can not extract the commits between now and then.
+This is usually caused by releasing from outside the repository directory or with innaccessible git metadata.
+
+You can recover from this error by creating a tag for the version "${
+    version
+  }" on the commit corresponding to this release:
+$ git tag -f v${version} <commit sha1 corresponding to last release>
+$ git push -f --tags origin ${branch}
+`;
+}
+
+function notInHistoryMessage(gitHead, branch, version) {
+  return `The commit the last release of this package was derived from is not in the direct history of the "${
+    branch
+  }" branch.
+This means semantic-release can not extract the commits between now and then.
+This is usually caused by force pushing, releasing from an unrelated branch, or using an already existing package name.
+
+You can recover from this error by restoring the commit "${gitHead}" or by creating a tag for the version "${
+    version
+  }" on the commit corresponding to this release:
+$ git tag -f v${version || '<version>'} <commit sha1 corresponding to last release>
+$ git push -f --tags origin ${branch}
+`;
+}

lib/get-config.js

@@ -0,0 +1,19 @@
+const {readJson} = require('fs-extra');
+const {defaults} = require('lodash');
+const normalizeData = require('normalize-package-data');
+const debug = require('debug')('semantic-release:config');
+const plugins = require('./plugins');
+
+module.exports = async (opts, logger) => {
+  const pkg = await readJson('./package.json');
+  normalizeData(pkg);
+  const options = defaults(opts, pkg.release, {branch: 'master'});
+  debug('branch: %O', options.branch);
+  debug('analyzeCommits: %O', options.analyzeCommits);
+  debug('generateNotes: %O', options.generateNotes);
+  debug('verifyConditions: %O', options.verifyConditions);
+  debug('verifyRelease: %O', options.verifyRelease);
+  debug('publish: %O', options.publish);
+
+  return {env: process.env, pkg, options, plugins: await plugins(options, logger), logger};
+};

lib/get-next-version.js

@@ -0,0 +1,18 @@
+const semver = require('semver');
+const SemanticReleaseError = require('@semantic-release/error');
+
+module.exports = (type, lastRelease, logger) => {
+  let version;
+  if (lastRelease.version) {
+    version = semver.inc(lastRelease.version, type);
+    if (!version) {
+      throw new SemanticReleaseError(`Invalid release type ${type}`, 'EINVALIDTYPE');
+    }
+    logger.log('The next release version is %s', version);
+  } else {
+    version = '1.0.0';
+    logger.log('There is no previous release, the next release version is %s', version);
+  }
+
+  return version;
+};

lib/get-version-head.js

@@ -0,0 +1,52 @@
+const debug = require('debug')('semantic-release:get-version-head');
+const SemanticReleaseError = require('@semantic-release/error');
+const {gitTagHead, gitCommitTag, isCommitInHistory, unshallow} = require('./git');
+
+/**
+ * Get the commit sha for a given version, if it's contained in the given branch.
+ *
+ * @param {string} gitHead The commit sha to look for.
+ * @param {string} version The version corresponding to the commit sha to look for. Used to search in git tags.
+ *
+ * @return {Promise<Object>} A Promise that resolves to an object with the `gitHead` and `gitTag` for the the `version`.
+ *
+ * @throws {SemanticReleaseError} with code `ENOTINHISTORY` if `gitHead` or the commit sha dereived from `version` is not in the direct history of `branch`.
+ * @throws {SemanticReleaseError} with code `ENOGITHEAD` if `gitHead` is undefined and no commit sha can be found for the `version`.
+ */
+module.exports = async (gitHead, version) => {
+  // Check if gitHead is defined and exists in release branch
+  if (gitHead && (await isCommitInHistory(gitHead))) {
+    debug('Use gitHead: %s', gitHead);
+    return {gitHead, gitTag: await gitCommitTag(gitHead)};
+  }
+
+  await unshallow();
+
+  // Check if gitHead is defined and exists in release branch again
+  if (gitHead && (await isCommitInHistory(gitHead))) {
+    debug('Use gitHead: %s', gitHead);
+    return {gitHead, gitTag: await gitCommitTag(gitHead)};
+  }
+
+  let tagHead;
+  if (version) {
+    // If a version is defined search a corresponding tag
+    tagHead = (await gitTagHead(`v${version}`)) || (await gitTagHead(version));
+
+    // Check if tagHead is found and exists in release branch again
+    if (tagHead && (await isCommitInHistory(tagHead))) {
+      debug('Use tagHead: %s', tagHead);
+      return {gitHead: tagHead, gitTag: await gitCommitTag(tagHead)};
+    }
+  }
+
+  // Either gitHead is defined or a tagHead has been found but none is in the branch history
+  if (gitHead || tagHead) {
+    const error = new SemanticReleaseError('Commit not in history', 'ENOTINHISTORY');
+    error.gitHead = gitHead || tagHead;
+    throw error;
+  }
+
+  // There is no gitHead in the last release and there is no tags correponsing to the last release version
+  throw new SemanticReleaseError('There is no commit associated with last release', 'ENOGITHEAD');
+};

lib/git.js

@@ -0,0 +1,75 @@
+const execa = require('execa');
+const debug = require('debug')('semantic-release:get-version-head');
+const {debugShell} = require('./debug');
+
+/**
+ * Get the commit sha for a given tag.
+ *
+ * @param {string} tagName Tag name for which to retrieve the commit sha.
+ *
+ * @return {string} The commit sha of the tag in parameter or `null`.
+ */
+async function gitTagHead(tagName) {
+  try {
+    const shell = await execa('git', ['rev-list', '-1', tagName]);
+    debugShell('Get git tag head', shell, debug);
+    return shell.stdout;
+  } catch (err) {
+    debug(err);
+    return null;
+  }
+}
+
+/**
+ * Get the tag associated with a commit sha.
+ *
+ * @param {string} gitHead The commit sha for which to retrieve the associated tag.
+ *
+ * @return {string} The tag associatedwith the sha in parameter or `null`.
+ */
+async function gitCommitTag(gitHead) {
+  try {
+    const shell = await execa('git', ['describe', '--tags', '--exact-match', gitHead]);
+    debugShell('Get git commit tag', shell, debug);
+    return shell.stdout;
+  } catch (err) {
+    debug(err);
+    return null;
+  }
+}
+
+/**
+ * Verify if the commit `sha` is in the direct history of the current branch.
+ *
+ * @param {string} sha The sha of the commit to look for.
+ *
+ * @return {boolean} `true` if the commit `sha` is in the history of the current branch, `false` otherwise.
+ */
+async function isCommitInHistory(sha) {
+  const shell = await execa('git', ['merge-base', '--is-ancestor', sha, 'HEAD'], {reject: false});
+  debugShell('Check if commit is in history', shell, debug);
+  return shell.code === 0;
+}
+
+/**
+ * Unshallow the git repository (retriving every commits and tags).
+ */
+async function unshallow() {
+  await execa('git', ['fetch', '--unshallow', '--tags'], {reject: false});
+}
+
+/**
+ * @return {string} the sha of the HEAD commit.
+ */
+async function gitHead() {
+  try {
+    const shell = await execa('git', ['rev-parse', 'HEAD']);
+    debugShell('Get git head', shell, debug);
+    return shell.stdout;
+  } catch (err) {
+    debug(err);
+    throw new Error(err.stderr);
+  }
+}
+
+module.exports = {gitTagHead, gitCommitTag, isCommitInHistory, unshallow, gitHead};

lib/logger.js

@@ -0,0 +1,23 @@
+const chalk = require('chalk');
+
+/**
+ * Logger with `log` and `error` function.
+ */
+module.exports = {
+  log(...args) {
+    const [format, ...rest] = args;
+    console.log(
+      `${chalk.grey('[Semantic release]:')}${
+        typeof format === 'string' ? ` ${format.replace(/%[^%]/g, seq => chalk.magenta(seq))}` : ''
+      }`,
+      ...(typeof format === 'string' ? [] : [format]).concat(rest)
+    );
+  },
+  error(...args) {
+    const [format, ...rest] = args;
+    console.error(
+      `${chalk.grey('[Semantic release]:')}${typeof format === 'string' ? ` ${chalk.red(format)}` : ''}`,
+      ...(typeof format === 'string' ? [] : [format]).concat(rest)
+    );
+  },
+};

lib/plugins/definitions.js

@@ -0,0 +1,72 @@
+const {isString, isObject, isFunction, isArray} = require('lodash');
+const semver = require('semver');
+
+const RELEASE_TYPE = ['major', 'premajor', 'minor', 'preminor', 'patch', 'prepatch', 'prerelease'];
+const validatePluginConfig = conf => isString(conf) || isString(conf.path) || isFunction(conf);
+
+module.exports = {
+  verifyConditions: {
+    default: ['@semantic-release/npm', '@semantic-release/github', '@semantic-release/condition-travis'],
+    config: {
+      validator: conf => !conf || (isArray(conf) ? conf : [conf]).every(conf => validatePluginConfig(conf)),
+      message:
+        'The "verifyConditions" plugin, if defined, must be a single or an array of plugins definition. A plugin definition is either a string or an object with a path property.',
+    },
+  },
+  getLastRelease: {
+    default: '@semantic-release/npm',
+    config: {
+      validator: conf => Boolean(conf) && validatePluginConfig(conf),
+      message:
+        'The "getLastRelease" plugin is mandatory, and must be a single plugin definition. A plugin definition is either a string or an object with a path property.',
+    },
+    output: {
+      validator: output =>
+        !output ||
+        (isObject(output) && !output.version) ||
+        (isString(output.version) && Boolean(semver.valid(semver.clean(output.version)))),
+      message:
+        'The "getLastRelease" plugin output if defined, must be an object with an optionnal valid semver version in the "version" property.',
+    },
+  },
+  analyzeCommits: {
+    default: '@semantic-release/commit-analyzer',
+    config: {
+      validator: conf => Boolean(conf) && validatePluginConfig(conf),
+      message:
+        'The "analyzeCommits" plugin is mandatory, and must be a single plugin definition. A plugin definition is either a string or an object with a path property.',
+    },
+    output: {
+      validator: output => !output || RELEASE_TYPE.includes(output),
+      message: 'The "analyzeCommits" plugin output must be either undefined or a valid semver release type.',
+    },
+  },
+  verifyRelease: {
+    default: false,
+    config: {
+      validator: conf => !conf || (isArray(conf) ? conf : [conf]).every(conf => validatePluginConfig(conf)),
+      message:
+        'The "verifyRelease" plugin, if defined, must be a single or an array of plugins definition. A plugin definition is either a string or an object with a path property.',
+    },
+  },
+  generateNotes: {
+    default: '@semantic-release/release-notes-generator',
+    config: {
+      validator: conf => !conf || validatePluginConfig(conf),
+      message:
+        'The "generateNotes" plugin, if defined, must be a single plugin definition. A plugin definition is either a string or an object with a path property.',
+    },
+    output: {
+      validator: output => isString(output),
+      message: 'The "generateNotes" plugin output must be a string.',
+    },
+  },
+  publish: {
+    default: ['@semantic-release/npm', '@semantic-release/github'],
+    config: {
+      validator: conf => Boolean(conf) && (isArray(conf) ? conf : [conf]).every(conf => validatePluginConfig(conf)),
+      message:
+        'The "publish" plugin is mandatory, and must be a single or an array of plugins definition. A plugin definition is either a string or an object with a path property.',
+    },
+  },
+};

lib/plugins/index.js

@@ -0,0 +1,28 @@
+const {isArray, isObject} = require('lodash');
+const DEFINITIONS = require('./definitions');
+const pipeline = require('./pipeline');
+const normalize = require('./normalize');
+
+module.exports = (options, logger) =>
+  Object.keys(DEFINITIONS).reduce((plugins, pluginType) => {
+    const {config, output, default: def} = DEFINITIONS[pluginType];
+    let pluginConfs;
+    if (options[pluginType]) {
+      // If an object is passed and the path is missing, set the default one for single plugins
+      if (isObject(options[pluginType]) && !options[pluginType].path && !isArray(def)) {
+        options[pluginType].path = def;
+      }
+      if (config && !config.validator(options[pluginType])) {
+        throw new Error(config.message);
+      }
+      pluginConfs = options[pluginType];
+    } else {
+      pluginConfs = def;
+    }
+
+    plugins[pluginType] = isArray(pluginConfs)
+      ? pipeline(pluginConfs.map(conf => normalize(pluginType, conf, logger, output)))
+      : normalize(pluginType, pluginConfs, logger, output);
+
+    return plugins;
+  }, {});

lib/plugins/normalize.js

@@ -0,0 +1,34 @@
+const {promisify, inspect} = require('util');
+const {isString, isObject, isFunction, noop, cloneDeep} = require('lodash');
+const importFrom = require('import-from');
+
+module.exports = (pluginType, pluginConfig, logger, validator) => {
+  if (!pluginConfig) {
+    return noop;
+  }
+  const {path, ...config} = isString(pluginConfig) || isFunction(pluginConfig) ? {path: pluginConfig} : pluginConfig;
+  if (!isFunction(pluginConfig)) {
+    logger.log('Load plugin %s', path);
+  }
+  const plugin = isFunction(path) ? path : importFrom.silent(__dirname, path) || importFrom(process.cwd(), path);
+
+  let func;
+  if (isFunction(plugin)) {
+    func = promisify(plugin.bind(null, cloneDeep(config)));
+  } else if (isObject(plugin) && plugin[pluginType] && isFunction(plugin[pluginType])) {
+    func = promisify(plugin[pluginType].bind(null, cloneDeep(config)));
+  } else {
+    throw new Error(
+      `The ${pluginType} plugin must be a function, or an object with a function in the property ${pluginType}.`
+    );
+  }
+
+  return async input => {
+    const result = await func(cloneDeep(input));
+
+    if (validator && !validator.validator(result)) {
+      throw new Error(`${validator.message}. Received: ${inspect(result)}`);
+    }
+    return result;
+  };
+};

lib/plugins/pipeline.js

@@ -0,0 +1,19 @@
+const {identity} = require('lodash');
+const pReduce = require('p-reduce');
+
+module.exports = steps => async (input, getNextInput = identity) => {
+  const results = [];
+  await pReduce(
+    steps,
+    async (prevResult, nextStep) => {
+      // Call the next step with the input computed at the end of the previous iteration
+      const result = await nextStep(prevResult);
+      // Save intermediary result
+      results.push(result);
+      // Prepare input for next step, passing the result of the previous iteration and the current one
+      return getNextInput(prevResult, result);
+    },
+    input
+  );
+  return results;
+};

package.json

@@ -1,58 +1,71 @@
 {
   "name": "semantic-release",
-  "description": "automated semver compliant package publishing",
+  "description": "Automated semver compliant package publishing",
+  "version": "0.0.0-development",
   "author": "Stephan Bönnemann <stephan@boennemann.me> (http://boennemann.me)",
   "bin": {
-    "semantic-release": "./bin/semantic-release.js"
+    "semantic-release": "bin/semantic-release.js"
   },
   "bugs": {
     "url": "https://github.com/semantic-release/semantic-release/issues"
   },
-  "engines": {
-    "node": ">=0.10",
-    "npm": ">=2"
-  },
   "config": {
-    "nyc": {
-      "exclude": [
-        ".test",
-        "node_modules"
-      ]
+    "commitizen": {
+      "path": "cz-conventional-changelog"
     }
   },
   "dependencies": {
-    "@semantic-release/commit-analyzer": "^2.0.0",
-    "@semantic-release/condition-travis": "^4.0.0",
-    "@semantic-release/error": "^1.0.0",
-    "@semantic-release/last-release-npm": "^1.1.1",
-    "@semantic-release/release-notes-generator": "^2.0.0",
-    "git-head": "^1.2.1",
-    "github": "^0.2.4",
-    "lodash": "^3.9.3",
-    "nerf-dart": "^1.0.0",
-    "nopt": "^3.0.3",
-    "npmconf": "^2.1.2",
-    "npmlog": "^1.2.1",
-    "parse-github-repo-url": "^1.0.0",
-    "require-relative": "^0.8.7",
-    "run-auto": "^1.1.2",
-    "run-series": "^1.1.2",
-    "semver": "^5.0.1"
+    "@semantic-release/commit-analyzer": "^4.0.0",
+    "@semantic-release/condition-travis": "^6.0.0",
+    "@semantic-release/error": "^2.1.0",
+    "@semantic-release/github": "^1.0.0",
+    "@semantic-release/npm": "^1.0.0",
+    "@semantic-release/release-notes-generator": "^5.0.0",
+    "chalk": "^2.3.0",
+    "commander": "^2.11.0",
+    "debug": "^3.1.0",
+    "execa": "^0.8.0",
+    "fs-extra": "^4.0.2",
+    "get-stream": "^3.0.0",
+    "git-log-parser": "^1.2.0",
+    "import-from": "^2.1.0",
+    "lodash": "^4.0.0",
+    "marked": "^0.3.6",
+    "marked-terminal": "^2.0.0",
+    "normalize-package-data": "^2.3.4",
+    "p-reduce": "^1.0.0",
+    "semver": "^5.4.1"
   },
   "devDependencies": {
-    "babel": "^5.5.8",
-    "coveralls": "^2.11.2",
-    "mkdirp": "^0.5.1",
-    "nixt": "^0.4.1",
-    "nock": "^2.5.0",
-    "npm-registry-couchapp": "^2.6.11",
-    "nyc": "^3.0.0",
-    "proxyquire": "^1.5.0",
-    "rimraf": "^2.4.0",
-    "standard": "^5.0.2",
-    "tap": "^1.3.1"
+    "ava": "^0.23.0",
+    "codecov": "^3.0.0",
+    "commitizen": "^2.9.6",
+    "cz-conventional-changelog": "^2.0.0",
+    "dockerode": "^2.5.2",
+    "eslint-config-prettier": "^2.5.0",
+    "eslint-plugin-prettier": "^2.3.0",
+    "mockserver-client": "^2.0.0",
+    "nock": "^9.0.2",
+    "npm-registry-couchapp": "^2.6.12",
+    "nyc": "^11.2.1",
+    "p-map-series": "^1.0.0",
+    "prettier": "~1.8.0",
+    "proxyquire": "^1.8.0",
+    "sinon": "^4.0.0",
+    "tempy": "^0.2.1",
+    "xo": "^0.18.2"
   },
-  "homepage": "https://github.com/semantic-release/semantic-release/tree/next#readme",
+  "engines": {
+    "node": ">=4",
+    "npm": ">=2"
+  },
+  "files": [
+    "bin",
+    "lib",
+    "index.js",
+    "cli.js"
+  ],
+  "homepage": "https://github.com/semantic-release/semantic-release#readme",
   "keywords": [
     "author",
     "automation",
@@ -65,29 +78,53 @@
     "version"
   ],
   "license": "MIT",
-  "main": "dist/index.js",
+  "main": "index.js",
+  "nyc": {
+    "include": [
+      "lib/**/*.js",
+      "index.js",
+      "cli.js"
+    ],
+    "reporter": [
+      "json",
+      "text",
+      "html"
+    ],
+    "all": true
+  },
+  "prettier": {
+    "printWidth": 120,
+    "singleQuote": true,
+    "bracketSpacing": false,
+    "trailingComma": "es5"
+  },
   "publishConfig": {
     "tag": "next"
   },
   "release": {
-    "branch": "next"
+    "branch": "caribou"
   },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/semantic-release/semantic-release.git"
   },
   "scripts": {
-    "build": "rimraf dist && mkdirp dist && babel src --out-dir dist",
-    "coverage": "nyc report",
-    "coverage:upload": "npm run coverage -- --reporter=lcovonly && coveralls < coverage/lcov.info",
-    "prepublish": "npm run build",
-    "pretest:integration": "npm run build && npm run test:build",
-    "pretest:unit": "npm run build && npm run test:build",
-    "semantic-release": "./bin/semantic-release.js pre && npm dedupe && npm publish && ./bin/semantic-release.js post",
-    "test": "npm run test:style && npm run test:unit",
-    "test:build": "rimraf .test && mkdirp .test && babel test --out-dir .test",
-    "test:integration": "tap --no-cov .test/scenarios/*.js",
-    "test:style": "standard",
-    "test:unit": "nyc tap --no-cov .test/specs/*.js"
+    "cm": "git-cz",
+    "codecov": "codecov -f coverage/coverage-final.json",
+    "lint": "xo",
+    "pretest": "npm run lint",
+    "semantic-release": "./bin/semantic-release.js",
+    "test": "nyc ava -v"
+  },
+  "xo": {
+    "extends": [
+      "prettier"
+    ],
+    "plugins": [
+      "prettier"
+    ],
+    "rules": {
+      "prettier/prettier": 2
+    }
   }
 }

src/index.js

@@ -1,135 +0,0 @@
-const { readFileSync, writeFileSync } = require('fs')
-const path = require('path')
-
-const _ = require('lodash')
-const log = require('npmlog')
-const nopt = require('nopt')
-const npmconf = require('npmconf')
-
-log.heading = 'semantic-release'
-const env = process.env
-const pkg = JSON.parse(readFileSync('./package.json'))
-const knownOptions = {
-  branch: String,
-  debug: Boolean,
-  'github-token': String,
-  'github-url': String,
-  'analyze-commits': [path, String],
-  'generate-notes': [path, String],
-  'verify-conditions': [path, String],
-  'verify-release': [path, String]
-}
-const options = _.defaults(
-  _.mapKeys(nopt(knownOptions), (value, key) => _.camelCase(key)),
-  pkg.release,
-  {
-    branch: 'master',
-    debug: !env.CI,
-    githubToken: env.GH_TOKEN || env.GITHUB_TOKEN,
-    githubUrl: env.GH_URL
-  }
-)
-const plugins = require('./lib/plugins')(options)
-
-npmconf.load({}, (err, conf) => {
-  if (err) {
-    log.error('init', 'Failed to load npm config.', err)
-    process.exit(1)
-  }
-
-  let npm = {
-    auth: {
-      token: env.NPM_TOKEN
-    },
-    loglevel: conf.get('loglevel'),
-    registry: conf.get('registry'),
-    tag: (pkg.publishConfig || {}).tag || conf.get('tag') || 'latest'
-  }
-
-  if (npm.registry[npm.registry.length - 1] !== '/') npm.registry += '/'
-
-  log.level = npm.loglevel
-
-  const config = {env, pkg, options, plugins, npm}
-
-  let hide = {}
-  if (options.githubToken) hide.githubToken = '***'
-
-  log.verbose('init', 'options:', _.assign({}, options, hide))
-  log.verbose('init', 'Verifying config.')
-
-  const errors = require('./lib/verify')(config)
-  errors.forEach((err) => log.error('init', `${err.message} ${err.code}`))
-  if (errors.length) process.exit(1)
-
-  if (options.argv.remain[0] === 'pre') {
-    log.verbose('pre', 'Running pre-script.')
-    log.verbose('pre', 'Veriying conditions.')
-
-    plugins.verifyConditions(config, (err) => {
-      if (err) {
-        log[options.debug ? 'warn' : 'error']('pre', err.message)
-        if (!options.debug) process.exit(1)
-      }
-
-      const nerfDart = require('nerf-dart')(npm.registry)
-      let wroteNpmRc = false
-
-      if (env.NPM_TOKEN) {
-        conf.set(`${nerfDart}:_authToken`, '${NPM_TOKEN}', 'project')
-        wroteNpmRc = true
-      } else if (env.NPM_OLD_TOKEN && env.NPM_EMAIL) {
-        // Using the old auth token format is not considered part of the public API
-        // This might go away anytime (i.e. once we have a better testing strategy)
-        conf.set('_auth', '${NPM_OLD_TOKEN}', 'project')
-        conf.set('email', '${NPM_EMAIL}', 'project')
-        wroteNpmRc = true
-      }
-
-      conf.save('project', (err) => {
-        if (err) return log.error('pre', 'Failed to save npm config.', err)
-
-        if (wroteNpmRc) log.verbose('pre', 'Wrote authToken to .npmrc.')
-
-        require('./pre')(config, (err, release) => {
-          if (err) {
-            log.error('pre', 'Failed to determine new version.')
-
-            const args = ['pre', (err.code ? `${err.code} ` : '') + err.message]
-            if (err.stack) args.push(err.stack)
-            log.error(...args)
-            process.exit(1)
-          }
-
-          const message = `Determined version ${release.version} as "${npm.tag}".`
-
-          log.verbose('pre', message)
-
-          if (options.debug) {
-            log.error('pre', `${message} Not publishing in debug mode.`, release)
-            process.exit(1)
-          }
-
-          writeFileSync('./package.json', JSON.stringify(_.assign(pkg, {
-            version: release.version
-          }), null, 2))
-
-          log.verbose('pre', `Wrote version ${release.version} to package.json.`)
-        })
-      })
-    })
-  } else if (options.argv.remain[0] === 'post') {
-    log.verbose('post', 'Running post-script.')
-
-    require('./post')(config, (err, published, release) => {
-      if (err) {
-        log.error('post', 'Failed to publish release notes.', err)
-        process.exit(1)
-      }
-
-      log.verbose('post', `${published ? 'Published' : 'Generated'} release notes.`, release)
-    })
-  } else {
-    log.error('post', `Command "${options.argv.remain[0]}" not recognized. User either "pre" or "post"`)
-  }
-})

src/lib/commits.js

@@ -1,65 +0,0 @@
-const { exec } = require('child_process')
-
-const log = require('npmlog')
-
-const SemanticReleaseError = require('@semantic-release/error')
-
-module.exports = function ({lastRelease, options}, cb) {
-  const branch = options.branch
-  const from = lastRelease.gitHead
-  const range = (from ? from + '..' : '') + 'HEAD'
-
-  if (!from) return extract()
-
-  exec(`git branch --contains ${from}`, (err, stdout) => {
-    if (err) return cb(err)
-    let inHistory = false
-
-    const branches = stdout.split('\n')
-    .map((result) => {
-      if (branch === result.replace('*', '').trim()) {
-        inHistory = true
-        return null
-      }
-      return result.trim()
-    })
-    .filter(branch => !!branch)
-
-    if (!inHistory) {
-      log.error('commits',
-`The commit the last release of this package was derived from is no longer
-in the direct history of the "${branch}" branch.
-This means semantic-release can not extract the commits between now and then.
-This is usually caused by force pushing or releasing from an unrelated branch.
-You can recover from this error by publishing manually or restoring
-the commit "${from}".` + (branches.length ?
-        `\nHere is a list of branches that still contain the commit in question: \n * ${branches.join('\n * ')}` :
-        ''
-      ))
-      return cb(new SemanticReleaseError('Commit not in history', 'ENOTINHISTORY'))
-    }
-
-    extract()
-  })
-
-  function extract () {
-    exec(
-      `git log -E --format=%H==SPLIT==%B==END== ${range}`,
-      (err, stdout) => {
-        if (err) return cb(err)
-
-        cb(null, String(stdout).split('==END==\n')
-
-        .filter((raw) => !!raw.trim())
-
-        .map((raw) => {
-          const data = raw.split('==SPLIT==')
-          return {
-            hash: data[0],
-            message: data[1]
-          }
-        }))
-      }
-    )
-  }
-}

src/lib/plugin-noop.js

@@ -1,4 +0,0 @@
-/* istanbul ignore next */
-module.exports = function (config, options, cb) {
-  cb(null)
-}

src/lib/plugins.js

@@ -1,42 +0,0 @@
-const relative = require('require-relative')
-const series = require('run-series')
-
-let exports = module.exports = function (options) {
-  var plugins = {
-    analyzeCommits: exports.normalize(options.analyzeCommits, '@semantic-release/commit-analyzer'),
-    generateNotes: exports.normalize(options.generateNotes, '@semantic-release/release-notes-generator'),
-    getLastRelease: exports.normalize(options.getLastRelease, '@semantic-release/last-release-npm')
-  }
-
-  ;['verifyConditions', 'verifyRelease'].forEach((plugin) => {
-    if (!Array.isArray(options[plugin])) {
-      plugins[plugin] = exports.normalize(
-        options[plugin],
-        plugin === 'verifyConditions' ?
-          '@semantic-release/condition-travis' :
-          './plugin-noop'
-      )
-      return
-    }
-
-    plugins[plugin] = function (pluginOptions, cb) {
-      var tasks = options[plugin].map((step) => {
-        return exports.normalize(step, './plugin-noop').bind(null, pluginOptions)
-      })
-
-      series(tasks, cb)
-    }
-  })
-
-  return plugins
-}
-
-exports.normalize = function (pluginConfig, fallback) {
-  if (typeof pluginConfig === 'string') return relative(pluginConfig).bind(null, {})
-
-  if (pluginConfig && (typeof pluginConfig.path === 'string')) {
-    return relative(pluginConfig.path).bind(null, pluginConfig)
-  }
-
-  return require(fallback).bind(null, pluginConfig)
-}

src/lib/type.js

@@ -1,20 +0,0 @@
-const SemanticReleaseError = require('@semantic-release/error')
-
-module.exports = function (config, cb) {
-  const { plugins, lastRelease } = config
-
-  plugins.analyzeCommits(config, (err, type) => {
-    if (err) return cb(err)
-
-    if (!type) {
-      return cb(new SemanticReleaseError(
-        'There are no relevant changes, so no new version is released.',
-        'ENOCHANGE'
-      ))
-    }
-
-    if (!lastRelease.version) return cb(null, 'initial')
-
-    cb(null, type)
-  })
-}

src/lib/verify.js

@@ -1,44 +0,0 @@
-const parseSlug = require('parse-github-repo-url')
-
-const SemanticReleaseError = require('@semantic-release/error')
-
-module.exports = function ({pkg, options, env}) {
-  let errors = []
-
-  if (!pkg.name) {
-    errors.push(new SemanticReleaseError(
-      'No "name" found in package.json.',
-      'ENOPKGNAME'
-    ))
-  }
-
-  if (!pkg.repository || !pkg.repository.url) {
-    errors.push(new SemanticReleaseError(
-      'No "repository" found in package.json.',
-      'ENOPKGREPO'
-    ))
-  } else if (!parseSlug(pkg.repository.url)) {
-    errors.push(new SemanticReleaseError(
-      'The "repository" field in the package.json is malformed.',
-      'EMALFORMEDPKGREPO'
-    ))
-  }
-
-  if (options.debug) return errors
-
-  if (!options.githubToken) {
-    errors.push(new SemanticReleaseError(
-      'No github token specified.',
-      'ENOGHTOKEN'
-    ))
-  }
-
-  if (!(env.NPM_TOKEN || (env.NPM_OLD_TOKEN && env.NPM_EMAIL))) {
-    errors.push(new SemanticReleaseError(
-      'No npm token specified.',
-      'ENONPMTOKEN'
-    ))
-  }
-
-  return errors
-}

src/post.js

@@ -1,51 +0,0 @@
-const url = require('url')
-
-const gitHead = require('git-head')
-const GitHubApi = require('github')
-const parseSlug = require('parse-github-repo-url')
-
-module.exports = function (config, cb) {
-  const { pkg, options, plugins } = config
-  const ghConfig = options.githubUrl ? url.parse(options.githubUrl) : {}
-
-  const github = new GitHubApi({
-    version: '3.0.0',
-    port: ghConfig.port,
-    protocol: (ghConfig.protocol || '').split(':')[0] || null,
-    host: ghConfig.hostname
-  })
-
-  plugins.generateNotes(config, (err, log) => {
-    if (err) return cb(err)
-
-    gitHead((err, hash) => {
-      if (err) return cb(err)
-
-      const ghRepo = parseSlug(pkg.repository.url)
-      const release = {
-        owner: ghRepo[0],
-        repo: ghRepo[1],
-        name: `v${pkg.version}`,
-        tag_name: `v${pkg.version}`,
-        target_commitish: hash,
-        draft: !!options.debug,
-        body: log
-      }
-
-      if (options.debug && !options.githubToken) {
-        return cb(null, false, release)
-      }
-
-      github.authenticate({
-        type: 'oauth',
-        token: options.githubToken
-      })
-
-      github.releases.createRelease(release, (err) => {
-        if (err) return cb(err)
-
-        cb(null, true, release)
-      })
-    })
-  })
-}

src/pre.js

@@ -1,45 +0,0 @@
-const _ = require('lodash')
-const auto = require('run-auto')
-const semver = require('semver')
-
-const getCommits = require('./lib/commits')
-const getType = require('./lib/type')
-
-module.exports = function (config, cb) {
-  const { plugins } = config
-
-  auto({
-    lastRelease: plugins.getLastRelease.bind(null, config),
-    commits: ['lastRelease', (cb, results) => {
-      getCommits(_.assign({
-        lastRelease: results.lastRelease
-      }, config),
-      cb)
-    }],
-    type: ['commits', 'lastRelease', (cb, results) => {
-      getType(_.assign({
-        commits: results.commits,
-        lastRelease: results.lastRelease
-      }, config),
-      cb)
-    }]
-  }, (err, results) => {
-    if (err) return cb(err)
-
-    const nextRelease = {
-      type: results.type,
-      version: results.type === 'initial' ?
-        '1.0.0' :
-        semver.inc(results.lastRelease.version, results.type)
-    }
-
-    plugins.verifyRelease(_.assign({
-      commits: results.commits,
-      lastRelease: results.lastRelease,
-      nextRelease
-    }, config), (err) => {
-      if (err) return cb(err)
-      cb(null, nextRelease)
-    })
-  })
-}

test/fixtures/multi-plugin.js

@@ -0,0 +1,21 @@
+module.exports = {
+  verifyConditions(config, options, cb) {
+    cb();
+  },
+
+  getLastRelease(config, options, cb) {
+    cb();
+  },
+  analyzeCommits(config, options, cb) {
+    cb();
+  },
+  verifyRelease(config, options, cb) {
+    cb();
+  },
+  generateNotes(config, options, cb) {
+    cb();
+  },
+  publish(config, options, cb) {
+    cb();
+  },
+};

test/fixtures/plugin-error-inherited.js

@@ -0,0 +1,14 @@
+const SemanticReleaseError = require('@semantic-release/error');
+
+class InheritedError extends SemanticReleaseError {
+  constructor(message, code, newProperty) {
+    super(message);
+    Error.captureStackTrace(this, this.constructor);
+    this.name = this.constructor.name;
+    this.code = code;
+  }
+}
+
+module.exports = function(config, options, cb) {
+  cb(new InheritedError('Inherited error', 'EINHERITED'));
+};

test/fixtures/plugin-error.js

@@ -0,0 +1,5 @@
+module.exports = function(config, options, cb) {
+  const error = new Error('a');
+  error.errorProperty = 'errorProperty';
+  cb(error);
+};

test/fixtures/plugin-noop.js

@@ -0,0 +1,3 @@
+module.exports = (config, options, cb) => {
+  cb(null);
+};

test/fixtures/plugin-result-config.js

@@ -0,0 +1,3 @@
+module.exports = function(pluginConfig, options, cb) {
+  cb(null, {pluginConfig, options});
+};

test/get-commits.test.js

@@ -0,0 +1,516 @@
+import test from 'ava';
+import {stub} from 'sinon';
+import SemanticReleaseError from '@semantic-release/error';
+import getCommits from '../lib/get-commits';
+import {
+  gitRepo,
+  gitCommits,
+  gitCheckout,
+  gitTagVersion,
+  gitShallowClone,
+  gitTags,
+  gitLog,
+  gitDetachedHead,
+} from './helpers/git-utils';
+
+test.beforeEach(t => {
+  // Save the current working diretory
+  t.context.cwd = process.cwd();
+  // Stub the logger functions
+  t.context.log = stub();
+  t.context.error = stub();
+  t.context.logger = {log: t.context.log, error: t.context.error};
+});
+
+test.afterEach.always(t => {
+  // Restore the current working directory
+  process.chdir(t.context.cwd);
+});
+
+test.serial('Get all commits when there is no last release', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  const commits = await gitCommits(['First', 'Second']);
+
+  // Retrieve the commits with the commits module
+  const result = await getCommits({}, 'master', t.context.logger);
+
+  // Verify the commits created and retrieved by the module are identical
+  t.is(result.commits.length, 2);
+  t.is(result.commits[0].hash.substring(0, 7), commits[0].hash);
+  t.is(result.commits[0].message, commits[0].message);
+  t.truthy(result.commits[0].committerDate);
+  t.truthy(result.commits[0].author.name);
+  t.truthy(result.commits[0].committer.name);
+  t.is(result.commits[1].hash.substring(0, 7), commits[1].hash);
+  t.is(result.commits[1].message, commits[1].message);
+  t.truthy(result.commits[1].committerDate);
+  t.truthy(result.commits[1].author.name);
+  t.truthy(result.commits[1].committer.name);
+  // Verify the last release is returned and updated
+  t.truthy(result.lastRelease);
+  t.falsy(result.lastRelease.gitHead);
+  t.falsy(result.lastRelease.version);
+  t.falsy(result.lastRelease.gitTag);
+});
+
+test.serial('Get all commits with gitTags', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  let commits = await gitCommits(['First']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('v1.0.0');
+  // Add new commits to the master branch
+  commits = (await gitCommits(['Second'])).concat(commits);
+
+  // Retrieve the commits with the commits module
+  const result = await getCommits({}, 'master', t.context.logger);
+  // Verify the commits created and retrieved by the module are identical
+  t.is(result.commits.length, 2);
+  t.is(result.commits[0].hash.substring(0, 7), commits[0].hash);
+  t.is(result.commits[0].message, commits[0].message);
+  t.truthy(result.commits[0].committerDate);
+  t.truthy(result.commits[0].author.name);
+  t.truthy(result.commits[0].committer.name);
+  t.is(result.commits[0].gitTags, '(HEAD -> master)');
+  t.is(result.commits[1].hash.substring(0, 7), commits[1].hash);
+  t.is(result.commits[1].message, commits[1].message);
+  t.truthy(result.commits[1].committerDate);
+  t.truthy(result.commits[1].author.name);
+  t.truthy(result.commits[1].committer.name);
+  t.is(result.commits[1].gitTags, '(tag: v1.0.0)');
+});
+
+test.serial('Get all commits when there is no last release, including the ones not in the shallow clone', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  const repo = await gitRepo();
+  // Add commits to the master branch
+  const commits = await gitCommits(['First', 'Second']);
+  // Create a shallow clone with only 1 commit
+  await gitShallowClone(repo);
+
+  // Verify the shallow clone contains only one commit
+  t.is((await gitLog()).length, 1);
+
+  // Retrieve the commits with the commits module
+  const result = await getCommits({}, 'master', t.context.logger);
+
+  // Verify the commits created and retrieved by the module are identical
+  t.is(result.commits.length, 2);
+  t.is(result.commits[0].hash.substring(0, 7), commits[0].hash);
+  t.is(result.commits[0].message, commits[0].message);
+  t.truthy(result.commits[0].committerDate);
+  t.truthy(result.commits[0].author.name);
+  t.truthy(result.commits[0].committer.name);
+  t.is(result.commits[1].hash.substring(0, 7), commits[1].hash);
+  t.is(result.commits[1].message, commits[1].message);
+  t.truthy(result.commits[1].committerDate);
+  t.truthy(result.commits[1].author.name);
+  t.truthy(result.commits[1].committer.name);
+  // Verify the last release is returned and updated
+  t.truthy(result.lastRelease);
+  t.falsy(result.lastRelease.gitHead);
+  t.falsy(result.lastRelease.version);
+  t.falsy(result.lastRelease.gitTag);
+});
+
+test.serial('Get all commits since gitHead (from lastRelease)', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  const commits = await gitCommits(['First', 'Second', 'Third']);
+
+  // Retrieve the commits with the commits module, since commit 'First'
+  const result = await getCommits({gitHead: commits[commits.length - 1].hash}, 'master', t.context.logger);
+
+  // Verify the commits created and retrieved by the module are identical
+  t.is(result.commits.length, 2);
+  t.is(result.commits[0].hash.substring(0, 7), commits[0].hash);
+  t.is(result.commits[0].message, commits[0].message);
+  t.truthy(result.commits[0].committerDate);
+  t.truthy(result.commits[0].author.name);
+  t.truthy(result.commits[0].committer.name);
+  t.is(result.commits[1].hash.substring(0, 7), commits[1].hash);
+  t.is(result.commits[1].message, commits[1].message);
+  t.truthy(result.commits[1].committerDate);
+  t.truthy(result.commits[1].author.name);
+  t.truthy(result.commits[1].committer.name);
+  // Verify the last release is returned and updated
+  t.truthy(result.lastRelease);
+  t.is(result.lastRelease.gitHead, commits[commits.length - 1].hash);
+  t.falsy(result.lastRelease.version);
+  t.falsy(result.lastRelease.gitTag);
+});
+
+test.serial('Get all commits since gitHead (from lastRelease) on a detached head repo', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  const repo = await gitRepo();
+  // Add commits to the master branch
+  const commits = await gitCommits(['First', 'Second', 'Third']);
+  // Create a detached head repo at commit 'feat: Second'
+  await gitDetachedHead(repo, commits[1].hash);
+
+  // Retrieve the commits with the commits module, since commit 'First'
+  const result = await getCommits({gitHead: commits[commits.length - 1].hash}, 'master', t.context.logger);
+
+  // Verify the module retrieved only the commit 'feat: Second' (included in the detached and after 'fix: First')
+  t.is(result.commits.length, 1);
+  t.is(result.commits[0].hash.substring(0, 7), commits[1].hash);
+  t.is(result.commits[0].message, commits[1].message);
+  t.truthy(result.commits[0].committerDate);
+  t.truthy(result.commits[0].author.name);
+  t.truthy(result.commits[0].committer.name);
+  // Verify the last release is returned and updated
+  t.truthy(result.lastRelease);
+  t.is(result.lastRelease.gitHead, commits[commits.length - 1].hash);
+  t.falsy(result.lastRelease.version);
+  t.falsy(result.lastRelease.gitTag);
+});
+
+test.serial('Get all commits since gitHead (from tag) ', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  let commits = await gitCommits(['First']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('1.0.0');
+  // Add new commits to the master branch
+  commits = (await gitCommits(['Second', 'Third'])).concat(commits);
+
+  // Retrieve the commits with the commits module, since commit 'First' (associated with tag v1.0.0)
+  const result = await getCommits({version: '1.0.0'}, 'master', t.context.logger);
+
+  // Verify the commits created and retrieved by the module are identical
+  t.is(result.commits.length, 2);
+  t.is(result.commits[0].hash.substring(0, 7), commits[0].hash);
+  t.is(result.commits[0].message, commits[0].message);
+  t.truthy(result.commits[0].committerDate);
+  t.truthy(result.commits[0].author.name);
+  t.truthy(result.commits[0].committer.name);
+  t.is(result.commits[1].hash.substring(0, 7), commits[1].hash);
+  t.is(result.commits[1].message, commits[1].message);
+  t.truthy(result.commits[1].committerDate);
+  t.truthy(result.commits[1].author.name);
+  t.truthy(result.commits[1].committer.name);
+  // Verify the last release is returned and updated
+  t.truthy(result.lastRelease);
+  t.is(result.lastRelease.gitHead.substring(0, 7), commits[commits.length - 1].hash);
+  t.is(result.lastRelease.gitTag, '1.0.0');
+  t.is(result.lastRelease.version, '1.0.0');
+});
+
+test.serial('Get all commits since gitHead (from tag) on a detached head repo', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  const repo = await gitRepo();
+  // Add commits to the master branch
+  let commits = await gitCommits(['First']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('1.0.0');
+  // Add new commits to the master branch
+  commits = (await gitCommits(['Second', 'Third'])).concat(commits);
+  // Create a detached head repo at commit 'feat: Second'
+  await gitDetachedHead(repo, commits[1].hash);
+
+  // Retrieve the commits with the commits module, since commit 'First' (associated with tag 1.0.0)
+  const result = await getCommits({version: '1.0.0'}, 'master', t.context.logger);
+
+  // Verify the module retrieved only the commit 'feat: Second' (included in the detached and after 'fix: First')
+  t.is(result.commits.length, 1);
+  t.is(result.commits[0].hash.substring(0, 7), commits[1].hash);
+  t.is(result.commits[0].message, commits[1].message);
+  t.truthy(result.commits[0].committerDate);
+  t.truthy(result.commits[0].author.name);
+  t.truthy(result.commits[0].committer.name);
+  // Verify the last release is returned and updated
+  t.truthy(result.lastRelease);
+  t.is(result.lastRelease.gitHead.substring(0, 7), commits[commits.length - 1].hash);
+  t.is(result.lastRelease.gitTag, '1.0.0');
+  t.is(result.lastRelease.version, '1.0.0');
+});
+
+test.serial('Get all commits since gitHead (from tag formatted like v<version>) ', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  let commits = await gitCommits(['First']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('v1.0.0');
+  // Add new commits to the master branch
+  commits = (await gitCommits(['Second', 'Third'])).concat(commits);
+
+  // Retrieve the commits with the commits module, since commit 'First' (associated with tag v1.0.0)
+  const result = await getCommits({version: '1.0.0'}, 'master', t.context.logger);
+
+  // Verify the commits created and retrieved by the module are identical
+  t.is(result.commits.length, 2);
+  t.is(result.commits[0].hash.substring(0, 7), commits[0].hash);
+  t.is(result.commits[0].message, commits[0].message);
+  t.truthy(result.commits[0].committerDate);
+  t.truthy(result.commits[0].author.name);
+  t.truthy(result.commits[0].committer.name);
+  t.is(result.commits[1].hash.substring(0, 7), commits[1].hash);
+  t.is(result.commits[1].message, commits[1].message);
+  t.truthy(result.commits[1].committerDate);
+  t.truthy(result.commits[1].author.name);
+  t.truthy(result.commits[1].committer.name);
+  // Verify the last release is returned and updated
+  t.truthy(result.lastRelease);
+  t.is(result.lastRelease.gitHead.substring(0, 7), commits[commits.length - 1].hash);
+  t.is(result.lastRelease.gitTag, 'v1.0.0');
+  t.is(result.lastRelease.version, '1.0.0');
+});
+
+test.serial('Get commits when last release gitHead is missing but a tag match the version', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  let commits = await gitCommits(['First']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('v1.0.0');
+  // Add new commits to the master branch
+  commits = (await gitCommits(['Second', 'Third'])).concat(commits);
+
+  // Retrieve the commits with the commits module, since commit 'First' (associated with tag v1.0.0)
+  const result = await getCommits({version: '1.0.0', gitHead: 'missing'}, 'master', t.context.logger);
+
+  // Verify the commits created and retrieved by the module are identical
+  t.is(result.commits.length, 2);
+  t.is(result.commits[0].hash.substring(0, 7), commits[0].hash);
+  t.is(result.commits[0].message, commits[0].message);
+  t.truthy(result.commits[0].committerDate);
+  t.truthy(result.commits[0].author.name);
+  t.truthy(result.commits[0].committer.name);
+  t.is(result.commits[1].hash.substring(0, 7), commits[1].hash);
+  t.is(result.commits[1].message, commits[1].message);
+  t.truthy(result.commits[1].committerDate);
+  t.truthy(result.commits[1].author.name);
+  t.truthy(result.commits[1].committer.name);
+  // Verify the last release is returned and updated
+  t.truthy(result.lastRelease);
+  t.is(result.lastRelease.gitHead.substring(0, 7), commits[commits.length - 1].hash);
+  t.is(result.lastRelease.gitTag, 'v1.0.0');
+  t.is(result.lastRelease.version, '1.0.0');
+});
+
+test.serial('Get all commits since gitHead, when gitHead are mising from the shallow clone', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  const repo = await gitRepo();
+  // Add commits to the master branch
+  const commits = await gitCommits(['First', 'Second', 'Third']);
+  // Create a shallow clone with only 1 commit and no tags
+  await gitShallowClone(repo);
+
+  // Retrieve the commits with the commits module, since commit 'First'
+  const result = await getCommits(
+    {version: '1.0.0', gitHead: commits[commits.length - 1].hash},
+    'master',
+    t.context.logger
+  );
+
+  // Verify the commits created and retrieved by the module are identical
+  t.is(result.commits.length, 2);
+  t.is(result.commits[0].hash.substring(0, 7), commits[0].hash);
+  t.is(result.commits[0].message, commits[0].message);
+  t.truthy(result.commits[0].committerDate);
+  t.truthy(result.commits[0].author.name);
+  t.truthy(result.commits[0].committer.name);
+  t.is(result.commits[1].hash.substring(0, 7), commits[1].hash);
+  t.is(result.commits[1].message, commits[1].message);
+  t.truthy(result.commits[1].committerDate);
+  t.truthy(result.commits[1].author.name);
+  t.truthy(result.commits[1].committer.name);
+  // Verify the last release is returned and updated
+  t.truthy(result.lastRelease);
+  t.is(result.lastRelease.gitHead.substring(0, 7), commits[commits.length - 1].hash);
+  t.is(result.lastRelease.version, '1.0.0');
+  t.falsy(result.lastRelease.gitTag);
+});
+
+test.serial('Get all commits since gitHead from tag, when tags are mising from the shallow clone', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  const repo = await gitRepo();
+  // Add commits to the master branch
+  let commits = await gitCommits(['First']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('v1.0.0');
+  // Add new commits to the master branch
+  commits = (await gitCommits(['Second', 'Third'])).concat(commits);
+  // Create a shallow clone with only 1 commit and no tags
+  await gitShallowClone(repo);
+
+  // Verify the shallow clone does not contains any tags
+  t.is((await gitTags()).length, 0);
+
+  // Retrieve the commits with the commits module, since commit 'First' (associated with tag v1.0.0)
+  const result = await getCommits({version: '1.0.0'}, 'master', t.context.logger);
+
+  // Verify the commits created and retrieved by the module are identical
+  t.is(result.commits.length, 2);
+  t.is(result.commits[0].hash.substring(0, 7), commits[0].hash);
+  t.is(result.commits[0].message, commits[0].message);
+  t.truthy(result.commits[0].committerDate);
+  t.truthy(result.commits[0].author.name);
+  t.truthy(result.commits[0].committer.name);
+  t.is(result.commits[1].hash.substring(0, 7), commits[1].hash);
+  t.is(result.commits[1].message, commits[1].message);
+  t.truthy(result.commits[1].committerDate);
+  t.truthy(result.commits[1].author.name);
+  t.truthy(result.commits[1].committer.name);
+  // Verify the last release is returned and updated
+  t.truthy(result.lastRelease);
+  t.is(result.lastRelease.gitHead.substring(0, 7), commits[commits.length - 1].hash);
+  t.is(result.lastRelease.gitTag, 'v1.0.0');
+  t.is(result.lastRelease.version, '1.0.0');
+});
+
+test.serial('Return empty array if lastRelease.gitHead is the last commit', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  const commits = await gitCommits(['First', 'Second']);
+
+  // Retrieve the commits with the commits module, since commit 'Second' (therefore none)
+  const result = await getCommits({gitHead: commits[0].hash, version: '1.0.0'}, 'master', t.context.logger);
+
+  // Verify no commit is retrieved
+  t.deepEqual(result.commits, []);
+  // Verify the last release is returned and updated
+  t.truthy(result.lastRelease);
+  t.is(result.lastRelease.gitHead.substring(0, 7), commits[0].hash);
+  t.is(result.lastRelease.version, '1.0.0');
+  t.falsy(result.lastRelease.gitTag);
+});
+
+test.serial('Return empty array if there is no commits', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+
+  // Retrieve the commits with the commits module
+  const result = await getCommits({}, 'master', t.context.logger);
+
+  // Verify no commit is retrieved
+  t.deepEqual(result.commits, []);
+  // Verify the last release is returned and updated
+  t.truthy(result.lastRelease);
+  t.falsy(result.lastRelease.gitHead);
+  t.falsy(result.lastRelease.version);
+});
+
+test.serial('Throws ENOGITHEAD error if the gitHead of the last release cannot be found', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  await gitCommits(['First', 'Second']);
+
+  // Retrieve the commits with the commits module
+  const error = await t.throws(getCommits({version: '1.0.0'}, 'master', t.context.logger));
+
+  // Verify error code and type
+  t.is(error.code, 'ENOGITHEAD');
+  t.true(error instanceof SemanticReleaseError);
+  // Verify the log function has been called with a message explaining the error
+  t.regex(
+    t.context.error.firstCall.args[0],
+    /The commit the last release of this package was derived from cannot be determined from the release metadata nor from the repository tags/
+  );
+});
+
+test.serial('Throws ENOTINHISTORY error if gitHead is not in history', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  await gitCommits(['First', 'Second']);
+
+  // Retrieve the commits with the commits module
+  const error = await t.throws(getCommits({gitHead: 'notinhistory'}, 'master', t.context.logger));
+
+  // Verify error code and type
+  t.is(error.code, 'ENOTINHISTORY');
+  t.true(error instanceof SemanticReleaseError);
+  // Verify the log function has been called with a message mentionning the branch
+  t.regex(t.context.error.firstCall.args[0], /history of the "master" branch/);
+  // Verify the log function has been called with a message mentionning the missing gitHead
+  t.regex(t.context.error.firstCall.args[0], /restoring the commit "notinhistory"/);
+});
+
+test.serial('Throws ENOTINHISTORY error if gitHead is not in branch history but present in others', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  await gitCommits(['First', 'Second']);
+  // Create the new branch 'other-branch' from master
+  await gitCheckout('other-branch');
+  // Add commits to the 'other-branch' branch
+  const commitsBranch = await gitCommits(['Third', 'Fourth']);
+  await gitCheckout('master', false);
+
+  // Retrieve the commits with the commits module
+  const error = await t.throws(
+    getCommits({version: '1.0.1', gitHead: commitsBranch[0].hash}, 'master', t.context.logger)
+  );
+
+  // Verify error code and type
+  t.is(error.code, 'ENOTINHISTORY');
+  t.true(error instanceof SemanticReleaseError);
+  // Verify the log function has been called with a message mentionning the branch
+  t.regex(t.context.error.firstCall.args[0], /history of the "master" branch/);
+  // Verify the log function has been called with a message mentionning the missing gitHead
+  t.regex(t.context.error.firstCall.args[0], new RegExp(`restoring the commit "${commitsBranch[0].hash}"`));
+});
+
+test.serial('Throws ENOTINHISTORY error if gitHead is not in detached head but present in other branch', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  const repo = await gitRepo();
+  // Add commit to the master branch
+  await gitCommits(['First']);
+  // Create the new branch 'other-branch' from master
+  await gitCheckout('other-branch');
+  // Add commits to the 'other-branch' branch
+  const commitsBranch = await gitCommits(['Second', 'Third']);
+  await gitCheckout('master', false);
+  // Add new commit to master branch
+  const commitsMaster = await gitCommits(['Fourth']);
+  // Create a detached head repo at commit 'Fourth'
+  await gitDetachedHead(repo, commitsMaster[0].hash);
+
+  // Retrieve the commits with the commits module, since commit 'Second'
+  const error = await t.throws(
+    getCommits({version: '1.0.1', gitHead: commitsBranch[0].hash}, 'master', t.context.logger)
+  );
+
+  // Verify error code and type
+  t.is(error.code, 'ENOTINHISTORY');
+  t.true(error instanceof SemanticReleaseError);
+  // Verify the log function has been called with a message mentionning the branch
+  t.regex(t.context.error.firstCall.args[0], /history of the "master" branch/);
+  // Verify the log function has been called with a message mentionning the missing gitHead
+  t.regex(t.context.error.firstCall.args[0], new RegExp(`restoring the commit "${commitsBranch[0].hash}"`));
+});
+
+test.serial('Throws ENOTINHISTORY error when a tag is not in branch history but present in others', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  await gitCommits(['First', 'Second']);
+  // Create the new branch 'other-branch' from master
+  await gitCheckout('other-branch');
+  // Add commits to the 'other-branch' branch
+  await gitCommits(['Third']);
+  // Create the tag corresponding to version 1.0.0
+  const shaTag = await gitTagVersion('v1.0.0');
+  await gitCheckout('master', false);
+  // Add new commit to the master branch
+  await gitCommits(['Forth']);
+
+  // Retrieve the commits with the commits module
+  const error = await t.throws(getCommits({version: '1.0.0'}, 'master', t.context.logger));
+  // Verify error code and type
+  t.is(error.code, 'ENOTINHISTORY');
+  t.true(error instanceof SemanticReleaseError);
+  // Verify the log function has been called with a message mentionning the branch
+  t.regex(t.context.error.firstCall.args[0], /history of the "master" branch/);
+  // Verify the log function has been called with a message mentionning the missing gitHead
+  t.regex(t.context.error.firstCall.args[0], new RegExp(`restoring the commit "${shaTag}"`));
+});

test/get-config.test.js

@@ -0,0 +1,105 @@
+import test from 'ava';
+import {writeJson} from 'fs-extra';
+import proxyquire from 'proxyquire';
+import {stub} from 'sinon';
+import normalizeData from 'normalize-package-data';
+import {gitRepo} from './helpers/git-utils';
+
+test.beforeEach(t => {
+  // Save the current process.env
+  t.context.env = Object.assign({}, process.env);
+  // Save the current working diretory
+  t.context.cwd = process.cwd();
+  t.context.plugins = stub().returns({});
+  t.context.getConfig = proxyquire('../lib/get-config', {'./plugins': t.context.plugins});
+});
+
+test.afterEach.always(t => {
+  // Restore the current working directory
+  process.chdir(t.context.cwd);
+  // Restore process.env
+  process.env = Object.assign({}, t.context.env);
+});
+
+test.serial('Default values', async t => {
+  const pkg = {name: 'package_name', release: {}};
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Create package.json in repository root
+  await writeJson('./package.json', pkg);
+
+  const result = await t.context.getConfig();
+
+  // Verify the normalized package is returned
+  normalizeData(pkg);
+  t.deepEqual(result.pkg, pkg);
+  // Verify the default options are set
+  t.is(result.options.branch, 'master');
+});
+
+test.serial('Read package.json configuration', async t => {
+  const release = {
+    analyzeCommits: 'analyzeCommits',
+    generateNotes: 'generateNotes',
+    getLastRelease: {
+      path: 'getLastRelease',
+      param: 'getLastRelease_param',
+    },
+    branch: 'test_branch',
+  };
+  const pkg = {name: 'package_name', release};
+
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Create package.json in repository root
+  await writeJson('./package.json', pkg);
+
+  const result = await t.context.getConfig();
+
+  // Verify the options contains the plugin config from package.json
+  t.is(result.options.analyzeCommits, release.analyzeCommits);
+  t.is(result.options.generateNotes, release.generateNotes);
+  t.deepEqual(result.options.getLastRelease, release.getLastRelease);
+  t.is(result.options.branch, release.branch);
+
+  // Verify the plugins module is called with the plugin options from package.json
+  t.is(t.context.plugins.firstCall.args[0].analyzeCommits, release.analyzeCommits);
+  t.is(t.context.plugins.firstCall.args[0].generateNotes, release.generateNotes);
+  t.deepEqual(t.context.plugins.firstCall.args[0].getLastRelease, release.getLastRelease);
+  t.is(t.context.plugins.firstCall.args[0].branch, release.branch);
+});
+
+test.serial('Prioritise cli parameters over package.json configuration', async t => {
+  const release = {
+    analyzeCommits: 'analyzeCommits',
+    generateNotes: 'generateNotes',
+    getLastRelease: {
+      path: 'getLastRelease',
+      param: 'getLastRelease_pkg',
+    },
+    branch: 'branch_pkg',
+  };
+  const options = {
+    getLastRelease: {
+      path: 'getLastRelease',
+      param: 'getLastRelease_cli',
+    },
+    branch: 'branch_cli',
+  };
+  const pkg = {name: 'package_name', release};
+
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Create package.json in repository root
+  await writeJson('./package.json', pkg);
+
+  const result = await t.context.getConfig(options);
+
+  // Verify the options contains the plugin config from cli
+  t.deepEqual(result.options.getLastRelease, options.getLastRelease);
+  t.is(result.options.branch, options.branch);
+
+  // Verify the plugins module is called with the plugin options from cli
+  t.deepEqual(t.context.plugins.firstCall.args[0].getLastRelease, options.getLastRelease);
+  t.is(t.context.plugins.firstCall.args[0].branch, options.branch);
+});

test/get-next-version.test.js

@@ -0,0 +1,36 @@
+import test from 'ava';
+import {stub} from 'sinon';
+import SemanticReleaseError from '@semantic-release/error';
+import getNextVersion from '../lib/get-next-version';
+
+test.beforeEach(t => {
+  // Stub the logger functions
+  t.context.log = stub();
+  t.context.logger = {log: t.context.log};
+});
+
+test('Increase version for patch release', t => {
+  const version = getNextVersion('patch', {version: '1.0.0'}, t.context.logger);
+  t.is(version, '1.0.1');
+});
+
+test('Increase version for minor release', t => {
+  const version = getNextVersion('minor', {version: '1.0.0'}, t.context.logger);
+  t.is(version, '1.1.0');
+});
+
+test('Increase version for major release', t => {
+  const version = getNextVersion('major', {version: '1.0.0'}, t.context.logger);
+  t.is(version, '2.0.0');
+});
+
+test('Return 1.0.0 if there is no previous release', t => {
+  const version = getNextVersion('minor', {}, t.context.logger);
+  t.is(version, '1.0.0');
+});
+
+test('Return an error if the release type is invalid', t => {
+  const error = t.throws(() => getNextVersion('invalid', {version: '1.0.0'}, t.context.logger));
+  t.is(error.code, 'EINVALIDTYPE');
+  t.true(error instanceof SemanticReleaseError);
+});

test/git.test.js

@@ -0,0 +1,95 @@
+import test from 'ava';
+import {gitTagHead, gitCommitTag, isCommitInHistory, unshallow, gitHead} from '../lib/git';
+import {gitRepo, gitCommits, gitCheckout, gitTagVersion, gitShallowClone, gitLog} from './helpers/git-utils';
+
+test.beforeEach(t => {
+  // Save the current working diretory
+  t.context.cwd = process.cwd();
+});
+
+test.afterEach.always(t => {
+  // Restore the current working directory
+  process.chdir(t.context.cwd);
+});
+
+test.serial('Get the last commit sha', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  const commits = await gitCommits(['First']);
+
+  const result = await gitHead();
+
+  t.is(result.substring(0, 7), commits[0].hash);
+});
+
+test.serial('Throw error if the last commit sha cannot be found', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+
+  await t.throws(gitHead());
+});
+
+test.serial('Unshallow repository', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  const repo = await gitRepo();
+  // Add commits to the master branch
+  await gitCommits(['First', 'Second']);
+  // Create a shallow clone with only 1 commit
+  await gitShallowClone(repo);
+
+  // Verify the shallow clone contains only one commit
+  t.is((await gitLog()).length, 1);
+
+  await unshallow();
+
+  // Verify the shallow clone contains all the commits
+  t.is((await gitLog()).length, 2);
+});
+
+test.serial('Do not throw error when unshallow a complete repository', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  await gitCommits(['First']);
+  await t.notThrows(unshallow());
+});
+
+test.serial('Verify if the commit `sha` is in the direct history of the current branch', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  const commits = await gitCommits(['First']);
+  // Create the new branch 'other-branch' from master
+  await gitCheckout('other-branch');
+  // Add commits to the 'other-branch' branch
+  const otherCommits = await gitCommits(['Second']);
+  await gitCheckout('master', false);
+
+  t.true(await isCommitInHistory(commits[0].hash));
+  t.false(await isCommitInHistory(otherCommits[0].hash));
+});
+
+test.serial('Get the tag associated with a commit sha or "null" if the commit does not exists', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  const commits = await gitCommits(['First']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('v1.0.0');
+
+  t.is(await gitCommitTag(commits[0].hash), 'v1.0.0');
+  t.falsy(await gitCommitTag('missing_sha'));
+});
+
+test.serial('Get the commit sha for a given tag or "null" if the tag does not exists', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  const commits = await gitCommits(['First']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('v1.0.0');
+
+  t.is((await gitTagHead('v1.0.0')).substring(0, 7), commits[0].hash);
+  t.falsy(await gitTagHead('missing_tag'));
+});

test/helpers/git-utils.js

@@ -0,0 +1,139 @@
+import tempy from 'tempy';
+import execa from 'execa';
+import pMapSeries from 'p-map-series';
+
+/**
+ * Commit message informations.
+ *
+ * @typedef {Object} Commit
+ * @property {string} branch The commit branch.
+ * @property {string} hash The commit hash.
+ * @property {string} message The commit message.
+ */
+
+/**
+ * Create a temporary git repository and change the current working directory to the repository root.
+ *
+ * @return {string} The path of the repository.
+ */
+export async function gitRepo() {
+  const dir = tempy.directory();
+
+  process.chdir(dir);
+  await execa('git', ['init']);
+  await gitCheckout('master');
+  return dir;
+}
+
+/**
+ * Create commits on the current git repository.
+ *
+ * @param {Array<string>} messages commit messages.
+ *
+ * @returns {Array<Commit>} The created commits, in reverse order (to match `git log` order).
+ */
+export async function gitCommits(messages) {
+  return (await pMapSeries(messages, async msg => {
+    const {stdout} = await execa('git', ['commit', '-m', msg, '--allow-empty', '--no-gpg-sign']);
+    const [, branch, hash, message] = /^\[(\w+)\(?.*?\)?(\w+)\] (.+)$/.exec(stdout);
+    return {branch, hash, message};
+  })).reverse();
+}
+
+/**
+ * Amend a commit (rewriting the sha) on the current git repository.
+ *
+ * @param {string} messages commit message.
+ *
+ * @returns {Array<Commit>} the created commits.
+ */
+export async function gitAmmendCommit(msg) {
+  const {stdout} = await execa('git', ['commit', '--amend', '-m', msg, '--allow-empty']);
+  const [, branch, hash, message] = /^\[(\w+)\(?.*?\)?(\w+)\] (.+)(.|\s)+$/.exec(stdout);
+  return {branch, hash, message};
+}
+
+/**
+ * Checkout a branch on the current git repository.
+ *
+ * @param {string} branch Branch name.
+ * @param {boolean} create `true` to create the branche ans switch, `false` to only switch.
+ */
+export async function gitCheckout(branch, create = true) {
+  await execa('git', create ? ['checkout', '-b', branch] : ['checkout', branch]);
+}
+
+/**
+ * @return {string} The sha of the head commit in the current git repository.
+ */
+export async function gitHead() {
+  return (await execa('git', ['rev-parse', 'HEAD'])).stdout;
+}
+
+/**
+ * Create a tag on the head commit in the current git repository.
+ *
+ * @param {string} tagName The tag name to create.
+ * @param {string} [sha] The commit on which to create the tag. If undefined the tag is created on the last commit.
+ *
+ * @return {string} The commit sha of the created tag.
+ */
+export async function gitTagVersion(tagName, sha) {
+  await execa('git', sha ? ['tag', '-f', tagName, sha] : ['tag', tagName]);
+  return (await execa('git', ['rev-list', '-1', '--tags', tagName])).stdout;
+}
+
+/**
+ * @return {Array<string>} The list of tags from the current git repository.
+ */
+export async function gitTags() {
+  return (await execa('git', ['tag'])).stdout.split('\n').filter(tag => Boolean(tag));
+}
+
+/**
+ * @return {Array<string>} The list of commit sha from the current git repository.
+ */
+export async function gitLog() {
+  return (await execa('git', ['log', '--format=format:%H'])).stdout.split('\n').filter(sha => Boolean(sha));
+}
+
+/**
+ * Create a shallow clone of a git repository and change the current working directory to the cloned repository root.
+ * The shallow will contain a limited number of commit and no tags.
+ *
+ * @param {string} origin The path of the repository to clone.
+ * @param {number} [depth=1] The number of commit to clone.
+ * @return {string} The path of the cloned repository.
+ */
+export async function gitShallowClone(origin, branch = 'master', depth = 1) {
+  const dir = tempy.directory();
+
+  process.chdir(dir);
+  await execa('git', ['clone', '--no-hardlinks', '--no-tags', '-b', branch, '--depth', depth, `file://${origin}`, dir]);
+  return dir;
+}
+
+/**
+ * Create a git repo with a detached head from another git repository and change the current working directory to the new repository root.
+ *
+ * @param {string} origin The path of the repository to clone.
+ * @param {number} head A commit sha of the origin repo that will become the detached head of the new one.
+ * @return {string} The path of the new repository.
+ */
+export async function gitDetachedHead(origin, head) {
+  const dir = tempy.directory();
+
+  process.chdir(dir);
+  await execa('git', ['init']);
+  await execa('git', ['remote', 'add', 'origin', origin]);
+  await execa('git', ['fetch']);
+  await execa('git', ['checkout', head]);
+  return dir;
+}
+
+/**
+ * Pack heads and tags of the current git repository.
+ */
+export async function gitPackRefs() {
+  await execa('git', ['pack-refs', '--all']);
+}

test/helpers/mock-github.js

@@ -0,0 +1,14 @@
+import nock from 'nock';
+
+/**
+ * Retun a `nock` object setup to respond to a github authentication request. Other expectation and responses can be chained.
+ *
+ * @param {String} [githubToken='GH_TOKEN'] The github token to return in the authentication response.
+ * @param {String} [githubUrl='https://api.github.com'] The url on which to intercept http requests.
+ * @return {Object} A `nock` object ready to respond to a github authentication request.
+ */
+export default function authenticate(
+  {githubToken = 'GH_TOKEN', githubUrl = 'https://api.github.com', githubApiPathPrefix = ''} = {}
+) {
+  return nock(`${githubUrl}/${githubApiPathPrefix}`, {reqheaders: {Authorization: `token ${githubToken}`}});
+}

test/helpers/mockserver.js

@@ -0,0 +1,91 @@
+import Docker from 'dockerode';
+import getStream from 'get-stream';
+import {mockServerClient} from 'mockserver-client';
+
+const MOCK_SERVER_PORT = 1080;
+const MOCK_SERVER_HOST = 'localhost';
+const docker = new Docker();
+let container;
+
+/**
+ * Download the `mockserver` Docker image, create a new container and start it.
+ *
+ * @return {Promise} Promise that resolves when the container is started.
+ */
+async function start() {
+  await getStream(await docker.pull('jamesdbloom/mockserver:latest'));
+
+  container = await docker.createContainer({
+    Image: 'jamesdbloom/mockserver',
+    PortBindings: {[`${MOCK_SERVER_PORT}/tcp`]: [{HostPort: `${MOCK_SERVER_PORT}`}]},
+  });
+  return container.start();
+}
+
+/**
+ * Stop the `mockserver` Docker container.
+ *
+ * @return {Promise} Promise that resolves when the container is stopped.
+ */
+async function stop() {
+  return container.stop();
+}
+
+/**
+ * @type {Object} A `mockserver` client configured to connect to the current instance.
+ */
+const client = mockServerClient(MOCK_SERVER_HOST, MOCK_SERVER_PORT);
+/**
+ * @type {string} the url of the `mockserver` instance
+ */
+const url = `http://${MOCK_SERVER_HOST}:${MOCK_SERVER_PORT}`;
+
+/**
+ * Set up the `mockserver` instance response for a specific request.
+ *
+ * @param {string} path URI for which to respond.
+ * @param {Object} request Request expectation. The http request made on `path` has to match those criteria in order to be valid.
+ * @param {Object} request.body The JSON body the expected request must match.
+ * @param {Object} request.headers The headers the expected request must match.
+ * @param {Object} response The http response to return when receiving a request on `path`.
+ * @param {String} [response.method='POST'] The http method for which to respond.
+ * @param {number} [response.statusCode=200] The status code to respond.
+ * @param {Object} response.body The JSON object to respond in the response body.
+ * @return {Object} An object representation the expectation. Pass to the `verify` function to validate the `mockserver` has been called with a `request` matching the expectations.
+ */
+async function mock(
+  path,
+  {body: requestBody, headers: requestHeaders},
+  {method = 'POST', statusCode = 200, body: responseBody}
+) {
+  await client.mockAnyResponse({
+    httpRequest: {path, method},
+    httpResponse: {
+      statusCode,
+      headers: [{name: 'Content-Type', values: ['application/json; charset=utf-8']}],
+      body: JSON.stringify(responseBody),
+    },
+    times: {remainingTimes: 1, unlimited: false},
+  });
+
+  return {
+    method,
+    path,
+    headers: requestHeaders,
+    body: requestBody
+      ? {type: 'JSON', json: JSON.stringify(requestBody), matchType: 'ONLY_MATCHING_FIELDS'}
+      : undefined,
+  };
+}
+
+/**
+ * Verify the `mockserver` has been called with a requestion matching expectations. The `expectation` is created with the `mock` function.
+ *
+ * @param {Object} expectation The expectation created with `mock` function.
+ * @return {Promise} A Promise that resolves if the expectation is met or reject otherwise.
+ */
+async function verify(expectation) {
+  return client.verify(expectation);
+}
+
+export default {start, stop, mock, verify, url};

test/helpers/registry/index.js

@@ -0,0 +1,14 @@
+import execa from 'execa';
+
+const opts = {cwd: __dirname};
+const uri = 'http://localhost:' + (process.env.TRAVIS === 'true' ? 5984 : 15986) + '/registry/_design/app/_rewrite/';
+
+function start() {
+  return execa('./start.sh', opts);
+}
+
+function stop() {
+  return execa('./stop.sh', opts);
+}
+
+export default {start, stop, uri};

test/helpers/registry/local.ini

@@ -2,6 +2,7 @@
 database_dir = data
 view_index_dir = data
 delayed_commits = false
+uuid = bf4ecd84a7c89d60b5b2540fdf8c322c
 
 [couch_httpd_auth]
 public_fields = appdotnet, avatar, avatarMedium, avatarLarge, date, email, fields, freenode, fullname, github, homepage, name, roles, twitter, type, _id, _rev

test/helpers/registry/start.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# exit if an error occurs
+set -e
+
+cd $(dirname $0)
+
+mkdir -p couch
+
+if [[ $TRAVIS = true ]]
+then
+  COUCH=http://admin:password@127.0.0.1:5984
+
+  curl -X PUT http://127.0.0.1:5984/_config/admins/admin -d '"password"'
+
+  curl -X PUT $COUCH/_config/couchdb/delayed_commits -d '"false"'
+  curl -X PUT $COUCH/_config/couch_httpd_auth/users_db_public -d '"true"'
+  curl -X PUT $COUCH/_config/couch_httpd_auth/public_fields -d '"appdotnet, avatar, avatarMedium, avatarLarge, date, email, fields, freenode, fullname, github, homepage, name, roles, twitter, type, _id, _rev"'
+  curl -X PUT $COUCH/_config/httpd/secure_rewrites -d '"false"'
+
+else
+  COUCH=http://admin:password@127.0.0.1:15986
+  couchdb -b -a local.ini -p couch/pid -o couch/stdout.log -e couch/stderr.log
+  # wait for couch to start
+  sleep 1
+fi
+
+# create "registry" database
+curl -X PUT $COUCH/registry
+
+# create sample npm user
+curl -X PUT $COUCH/_users/org.couchdb.user:integration -H Content-Type:application/json --data-binary '{"_id": "org.couchdb.user:integration", "name": "integration", "roles": [], "type": "user", "password": "suchsecure", "email": "integration@test.com"}'
+
+# npm-registry-couchpp needs this variable set to run
+export DEPLOY_VERSION=nope
+
+# setup npm-registry-couchapp
+npm explore npm-registry-couchapp -- npm start --npm-registry-couchapp:couch=$COUCH/registry
+npm explore npm-registry-couchapp -- npm run load --npm-registry-couchapp:couch=$COUCH/registry
+export NO_PROMPT=yes
+npm explore npm-registry-couchapp -- npm run copy --npm-registry-couchapp:couch=$COUCH/registry

test/helpers/registry/stop.sh

@@ -8,5 +8,6 @@ cd $(dirname $0)
 
 cat couch/{couch,stdout,stderr}.log
 
+cat couch/pid | xargs kill
 rm -rf couch
 rm -rf data

test/index.test.js

@@ -0,0 +1,211 @@
+import {callbackify} from 'util';
+import test from 'ava';
+import {writeJson} from 'fs-extra';
+import proxyquire from 'proxyquire';
+import {stub} from 'sinon';
+import normalizeData from 'normalize-package-data';
+import {gitHead as getGitHead} from '../lib/git';
+import {gitRepo, gitCommits, gitTagVersion} from './helpers/git-utils';
+
+test.beforeEach(t => {
+  // Save the current process.env
+  t.context.env = Object.assign({}, process.env);
+  // Save the current working diretory
+  t.context.cwd = process.cwd();
+  // Stub the logger functions
+  t.context.log = stub();
+  t.context.error = stub();
+  t.context.logger = {log: t.context.log, error: t.context.error};
+  t.context.semanticRelease = proxyquire('../index', {'./lib/logger': t.context.logger});
+
+  t.context.stdout = stub(process.stdout, 'write');
+  t.context.stderr = stub(process.stderr, 'write');
+});
+
+test.afterEach.always(t => {
+  // Restore process.env
+  process.env = Object.assign({}, t.context.env);
+  // Restore the current working directory
+  process.chdir(t.context.cwd);
+
+  t.context.stdout.restore();
+  t.context.stderr.restore();
+});
+
+test.serial('Plugins are called with expected values', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  let commits = await gitCommits(['First']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('v1.0.0');
+  // Add new commits to the master branch
+  commits = (await gitCommits(['Second'])).concat(commits);
+
+  const name = 'package-name';
+  const lastRelease = {version: '1.0.0', gitHead: commits[commits.length - 1].hash, gitTag: 'v1.0.0'};
+  const nextRelease = {type: 'major', version: '2.0.0', gitHead: await getGitHead(), gitTag: 'v2.0.0'};
+  const notes = 'Release notes';
+
+  const verifyConditions1 = stub().resolves();
+  const verifyConditions2 = stub().resolves();
+  const getLastRelease = stub().resolves(lastRelease);
+  const analyzeCommits = stub().resolves(nextRelease.type);
+  const verifyRelease = stub().resolves();
+  const generateNotes = stub().resolves(notes);
+  const publish = stub().resolves();
+
+  const options = {
+    branch: 'master',
+    verifyConditions: [callbackify(verifyConditions1), callbackify(verifyConditions2)],
+    getLastRelease: callbackify(getLastRelease),
+    analyzeCommits: callbackify(analyzeCommits),
+    verifyRelease: callbackify(verifyRelease),
+    generateNotes: callbackify(generateNotes),
+    publish: callbackify(publish),
+  };
+  const pkg = {name, version: '0.0.0-dev'};
+  normalizeData(pkg);
+
+  await writeJson('./package.json', pkg);
+
+  await t.context.semanticRelease(options);
+
+  t.true(verifyConditions1.calledOnce);
+  t.deepEqual(verifyConditions1.firstCall.args[1], {env: process.env, options, pkg, logger: t.context.logger});
+  t.true(verifyConditions2.calledOnce);
+  t.deepEqual(verifyConditions2.firstCall.args[1], {env: process.env, options, pkg, logger: t.context.logger});
+
+  t.true(getLastRelease.calledOnce);
+  t.deepEqual(getLastRelease.firstCall.args[1], {env: process.env, options, pkg, logger: t.context.logger});
+
+  t.true(analyzeCommits.calledOnce);
+  t.deepEqual(analyzeCommits.firstCall.args[1].env, process.env);
+  t.deepEqual(analyzeCommits.firstCall.args[1].options, options);
+  t.deepEqual(analyzeCommits.firstCall.args[1].pkg, pkg);
+  t.deepEqual(analyzeCommits.firstCall.args[1].logger, t.context.logger);
+  t.deepEqual(analyzeCommits.firstCall.args[1].lastRelease, lastRelease);
+  t.deepEqual(analyzeCommits.firstCall.args[1].commits[0].hash.substring(0, 7), commits[0].hash);
+  t.deepEqual(analyzeCommits.firstCall.args[1].commits[0].message, commits[0].message);
+
+  t.true(verifyRelease.calledOnce);
+  t.deepEqual(verifyRelease.firstCall.args[1].env, process.env);
+  t.deepEqual(verifyRelease.firstCall.args[1].options, options);
+  t.deepEqual(verifyRelease.firstCall.args[1].pkg, pkg);
+  t.deepEqual(verifyRelease.firstCall.args[1].logger, t.context.logger);
+  t.deepEqual(verifyRelease.firstCall.args[1].lastRelease, lastRelease);
+  t.deepEqual(verifyRelease.firstCall.args[1].commits[0].hash.substring(0, 7), commits[0].hash);
+  t.deepEqual(verifyRelease.firstCall.args[1].commits[0].message, commits[0].message);
+  t.deepEqual(verifyRelease.firstCall.args[1].nextRelease, nextRelease);
+
+  t.true(generateNotes.calledOnce);
+  t.deepEqual(generateNotes.firstCall.args[1].env, process.env);
+  t.deepEqual(generateNotes.firstCall.args[1].options, options);
+  t.deepEqual(generateNotes.firstCall.args[1].pkg, pkg);
+  t.deepEqual(generateNotes.firstCall.args[1].logger, t.context.logger);
+  t.deepEqual(generateNotes.firstCall.args[1].lastRelease, lastRelease);
+  t.deepEqual(generateNotes.firstCall.args[1].commits[0].hash.substring(0, 7), commits[0].hash);
+  t.deepEqual(generateNotes.firstCall.args[1].commits[0].message, commits[0].message);
+  t.deepEqual(generateNotes.firstCall.args[1].nextRelease, nextRelease);
+
+  t.true(publish.calledOnce);
+  t.deepEqual(publish.firstCall.args[1].options, options);
+  t.deepEqual(publish.firstCall.args[1].pkg, pkg);
+  t.deepEqual(publish.firstCall.args[1].logger, t.context.logger);
+  t.deepEqual(publish.firstCall.args[1].lastRelease, lastRelease);
+  t.deepEqual(publish.firstCall.args[1].commits[0].hash.substring(0, 7), commits[0].hash);
+  t.deepEqual(publish.firstCall.args[1].commits[0].message, commits[0].message);
+  t.deepEqual(publish.firstCall.args[1].nextRelease, Object.assign({}, nextRelease, {notes}));
+});
+
+test.serial('Use new gitHead, and recreate release notes if a publish plugin create a commit', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  let commits = await gitCommits(['First']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('v1.0.0');
+  // Add new commits to the master branch
+  commits = (await gitCommits(['Second'])).concat(commits);
+
+  const lastRelease = {version: '1.0.0', gitHead: commits[commits.length - 1].hash, gitTag: 'v1.0.0'};
+  const nextRelease = {type: 'major', version: '2.0.0', gitHead: await getGitHead(), gitTag: 'v2.0.0'};
+  const notes = 'Release notes';
+
+  const generateNotes = stub().resolves(notes);
+  const publish1 = stub().callsFake(async () => {
+    await gitCommits(['Third']);
+  });
+  const publish2 = stub().resolves();
+
+  const options = {
+    branch: 'master',
+    verifyConditions: callbackify(stub().resolves()),
+    getLastRelease: callbackify(stub().resolves(lastRelease)),
+    analyzeCommits: callbackify(stub().resolves(nextRelease.type)),
+    verifyRelease: callbackify(stub().resolves()),
+    generateNotes: callbackify(generateNotes),
+    publish: [callbackify(publish1), callbackify(publish2)],
+  };
+
+  await writeJson('./package.json', {});
+  await t.context.semanticRelease(options);
+
+  t.true(generateNotes.calledTwice);
+  t.deepEqual(generateNotes.firstCall.args[1].nextRelease, nextRelease);
+  t.true(publish1.calledOnce);
+  t.deepEqual(publish1.firstCall.args[1].nextRelease, Object.assign({}, nextRelease, {notes}));
+
+  nextRelease.gitHead = await getGitHead();
+
+  t.deepEqual(generateNotes.secondCall.args[1].nextRelease, Object.assign({}, nextRelease, {notes}));
+  t.true(publish2.calledOnce);
+  t.deepEqual(publish2.firstCall.args[1].nextRelease, Object.assign({}, nextRelease, {notes}));
+});
+
+test.serial('Dry-run skips verifyConditions and publish', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  let commits = await gitCommits(['First']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('v1.0.0');
+  // Add new commits to the master branch
+  commits = (await gitCommits(['Second'])).concat(commits);
+
+  const name = 'package-name';
+  const lastRelease = {version: '1.0.0', gitHead: commits[commits.length - 1].hash, gitTag: 'v1.0.0'};
+  const nextRelease = {type: 'major', version: '2.0.0', gitHead: await getGitHead(), gitTag: 'v2.0.0'};
+  const notes = 'Release notes';
+
+  const verifyConditions = stub().resolves();
+  const getLastRelease = stub().resolves(lastRelease);
+  const analyzeCommits = stub().resolves(nextRelease.type);
+  const verifyRelease = stub().resolves();
+  const generateNotes = stub().resolves(notes);
+  const publish = stub().resolves();
+
+  const options = {
+    dryRun: true,
+    branch: 'master',
+    verifyConditions: callbackify(verifyConditions),
+    getLastRelease: callbackify(getLastRelease),
+    analyzeCommits: callbackify(analyzeCommits),
+    verifyRelease: callbackify(verifyRelease),
+    generateNotes: callbackify(generateNotes),
+    publish: callbackify(publish),
+  };
+  const pkg = {name, version: '0.0.0-dev'};
+  normalizeData(pkg);
+
+  await writeJson('./package.json', pkg);
+
+  await t.context.semanticRelease(options);
+
+  t.true(verifyConditions.notCalled);
+  t.true(getLastRelease.calledOnce);
+  t.true(analyzeCommits.calledOnce);
+  t.true(verifyRelease.calledOnce);
+  t.true(generateNotes.calledOnce);
+  t.true(publish.notCalled);
+});

test/integration.test.js

@@ -0,0 +1,725 @@
+import test from 'ava';
+import {writeJson, readJson} from 'fs-extra';
+import {stub} from 'sinon';
+import execa from 'execa';
+import {gitRepo, gitCommits, gitHead, gitTagVersion, gitPackRefs, gitAmmendCommit} from './helpers/git-utils';
+import registry from './helpers/registry';
+import mockServer from './helpers/mockserver';
+import semanticRelease from '..';
+
+/* eslint-disable camelcase */
+
+// Environment variables used with cli
+const env = {
+  npm_config_registry: registry.uri,
+  GH_TOKEN: 'github_token',
+  GITHUB_URL: mockServer.url,
+  NPM_EMAIL: 'integration@test.com',
+  NPM_USERNAME: 'integration',
+  NPM_PASSWORD: 'suchsecure',
+};
+const cli = require.resolve('../bin/semantic-release');
+const pluginError = require.resolve('./fixtures/plugin-error');
+const pluginInheritedError = require.resolve('./fixtures/plugin-error-inherited');
+
+test.before(async () => {
+  // Start Mock Server
+  await mockServer.start();
+  // Start the local NPM registry
+  await registry.start();
+});
+
+test.beforeEach(t => {
+  // Save the current process.env
+  t.context.env = Object.assign({}, process.env);
+  // Save the current working diretory
+  t.context.cwd = process.cwd();
+
+  t.context.log = stub(console, 'log');
+  t.context.error = stub(console, 'error');
+  t.context.stdout = stub(process.stdout, 'write');
+  t.context.stderr = stub(process.stderr, 'write');
+});
+
+test.afterEach.always(t => {
+  // Restore process.env
+  process.env = Object.assign({}, t.context.env);
+  // Restore the current working directory
+  process.chdir(t.context.cwd);
+
+  t.context.log.restore();
+  t.context.error.restore();
+  t.context.stdout.restore();
+  t.context.stderr.restore();
+});
+
+test.after.always(async () => {
+  await mockServer.stop();
+  // Stop the local NPM registry
+  await registry.stop();
+});
+
+test.serial('Release patch, minor and major versions', async t => {
+  const packageName = 'test-release';
+  const owner = 'test-owner';
+  // Create a git repository, set the current working directory at the root of the repo
+  t.log('Create git repository and package.json');
+  await gitRepo();
+  // Create package.json in repository root
+  await writeJson('./package.json', {
+    name: packageName,
+    version: '0.0.0-dev',
+    repository: {url: `git+https://github.com/${owner}/${packageName}`},
+    release: {verifyConditions: ['@semantic-release/github', '@semantic-release/npm']},
+    publishConfig: {registry: registry.uri},
+  });
+  // Create a npm-shrinkwrap.json file
+  await execa('npm', ['shrinkwrap'], {env});
+
+  /* No release */
+
+  let verifyMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}`,
+    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {permissions: {push: true}}, method: 'GET'}
+  );
+  t.log('Commit a chore');
+  await gitCommits(['chore: Init repository']);
+  t.log('$ semantic-release');
+  let {stdout, code} = await execa(cli, [], {env});
+  t.regex(stdout, /There are no relevant changes, so no new version is released/);
+  t.is(code, 0);
+
+  /* Initial release */
+  let version = '1.0.0';
+  verifyMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}`,
+    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {permissions: {push: true}}, method: 'GET'}
+  );
+  let createRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs`,
+    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {ref: `refs/tags/${version}`}}
+  );
+  let createReleaseMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/releases`,
+    {
+      body: {tag_name: `v${version}`, target_commitish: 'master', name: `v${version}`},
+      headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}],
+    },
+    {body: {html_url: `release-url/${version}`}}
+  );
+
+  t.log('Commit a feature');
+  await gitCommits(['feat: Initial commit']);
+  t.log('$ semantic-release');
+  ({stdout, code} = await execa(cli, [], {env}));
+  t.regex(stdout, new RegExp(`Published Github release: release-url/${version}`));
+  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
+  t.is(code, 0);
+
+  // Verify package.json and npm-shrinkwrap.json have been updated
+  t.is((await readJson('./package.json')).version, version);
+  t.is((await readJson('./npm-shrinkwrap.json')).version, version);
+
+  // Retrieve the published package from the registry and check version and gitHead
+  let [, releasedVersion, releasedGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
+    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env})).stdout
+  );
+  t.is(releasedVersion, version);
+  t.is(releasedGitHead, await gitHead());
+  t.log(`+ released ${releasedVersion} with gitHead ${releasedGitHead}`);
+
+  await mockServer.verify(verifyMock);
+  await mockServer.verify(createRefMock);
+  await mockServer.verify(createReleaseMock);
+
+  /* Patch release */
+  version = '1.0.1';
+  verifyMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}`,
+    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {permissions: {push: true}}, method: 'GET'}
+  );
+  createRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs`,
+    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {ref: `refs/tags/${version}`}}
+  );
+  createReleaseMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/releases`,
+    {
+      body: {tag_name: `v${version}`, target_commitish: 'master', name: `v${version}`},
+      headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}],
+    },
+    {body: {html_url: `release-url/${version}`}}
+  );
+
+  t.log('Commit a fix');
+  await gitCommits(['fix: bar']);
+  t.log('$ semantic-release');
+  ({stdout, code} = await execa(cli, [], {env}));
+  t.regex(stdout, new RegExp(`Published Github release: release-url/${version}`));
+  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
+  t.is(code, 0);
+
+  // Verify package.json and npm-shrinkwrap.json have been updated
+  t.is((await readJson('./package.json')).version, version);
+  t.is((await readJson('./npm-shrinkwrap.json')).version, version);
+
+  // Retrieve the published package from the registry and check version and gitHead
+  [, releasedVersion, releasedGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
+    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env})).stdout
+  );
+  t.is(releasedVersion, version);
+  t.is(releasedGitHead, await gitHead());
+  t.log(`+ released ${releasedVersion} with gitHead ${releasedGitHead}`);
+
+  await mockServer.verify(verifyMock);
+  await mockServer.verify(createRefMock);
+  await mockServer.verify(createReleaseMock);
+
+  /* Minor release */
+  version = '1.1.0';
+  verifyMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}`,
+    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {permissions: {push: true}}, method: 'GET'}
+  );
+  createRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs`,
+    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {ref: `refs/tags/${version}`}}
+  );
+  createReleaseMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/releases`,
+    {
+      body: {tag_name: `v${version}`, target_commitish: 'master', name: `v${version}`},
+      headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}],
+    },
+    {body: {html_url: `release-url/${version}`}}
+  );
+
+  t.log('Commit a feature');
+  await gitCommits(['feat: baz']);
+  t.log('$ semantic-release');
+  ({stdout, code} = await execa(cli, [], {env}));
+  t.regex(stdout, new RegExp(`Published Github release: release-url/${version}`));
+  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
+  t.is(code, 0);
+
+  // Verify package.json and npm-shrinkwrap.json have been updated
+  t.is((await readJson('./package.json')).version, version);
+  t.is((await readJson('./npm-shrinkwrap.json')).version, version);
+
+  // Retrieve the published package from the registry and check version and gitHead
+  [, releasedVersion, releasedGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
+    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env})).stdout
+  );
+  t.is(releasedVersion, version);
+  t.is(releasedGitHead, await gitHead());
+  t.log(`+ released ${releasedVersion} with gitHead ${releasedGitHead}`);
+
+  await mockServer.verify(verifyMock);
+  await mockServer.verify(createRefMock);
+  await mockServer.verify(createReleaseMock);
+
+  /* Major release */
+  version = '2.0.0';
+  verifyMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}`,
+    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {permissions: {push: true}}, method: 'GET'}
+  );
+  createRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs`,
+    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {ref: `refs/tags/${version}`}}
+  );
+  createReleaseMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/releases`,
+    {
+      body: {tag_name: `v${version}`, target_commitish: 'master', name: `v${version}`},
+      headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}],
+    },
+    {body: {html_url: `release-url/${version}`}}
+  );
+
+  t.log('Commit a breaking change');
+  await gitCommits(['feat: foo\n\n BREAKING CHANGE: bar']);
+  t.log('$ semantic-release');
+  ({stdout, code} = await execa(cli, [], {env}));
+  t.regex(stdout, new RegExp(`Published Github release: release-url/${version}`));
+  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
+  t.is(code, 0);
+
+  // Verify package.json and npm-shrinkwrap.json have been updated
+  t.is((await readJson('./package.json')).version, version);
+  t.is((await readJson('./npm-shrinkwrap.json')).version, version);
+
+  // Retrieve the published package from the registry and check version and gitHead
+  [, releasedVersion, releasedGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
+    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env})).stdout
+  );
+  t.is(releasedVersion, version);
+  t.is(releasedGitHead, await gitHead());
+  t.log(`+ released ${releasedVersion} with gitHead ${releasedGitHead}`);
+
+  await mockServer.verify(verifyMock);
+  await mockServer.verify(createRefMock);
+  await mockServer.verify(createReleaseMock);
+});
+
+test.serial('Release versions from a packed git repository, using tags to determine last release gitHead', async t => {
+  const packageName = 'test-git-packaed';
+  const owner = 'test-repo';
+  // Create a git repository, set the current working directory at the root of the repo
+  t.log('Create git repository');
+  await gitRepo();
+
+  // Create package.json in repository root
+  await writeJson('./package.json', {
+    name: packageName,
+    version: '0.0.0-dev',
+    repository: {url: `git@github.com:${owner}/${packageName}.git`},
+    release: {verifyConditions: ['@semantic-release/github', '@semantic-release/npm']},
+    publishConfig: {registry: registry.uri},
+  });
+
+  /* Initial release */
+  let version = '1.0.0';
+  let verifyMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}`,
+    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {permissions: {push: true}}, method: 'GET'}
+  );
+  let createRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs`,
+    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {ref: `refs/tags/${version}`}}
+  );
+  let createReleaseMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/releases`,
+    {
+      body: {tag_name: `v${version}`, target_commitish: 'master', name: `v${version}`},
+      headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}],
+    },
+    {body: {html_url: `release-url/${version}`}}
+  );
+  t.log('Commit a feature');
+  await gitCommits(['feat: Initial commit']);
+  t.log('$ git pack-refs --all');
+  await gitPackRefs();
+  t.log('$ semantic-release');
+  let {stdout, code} = await execa(cli, [], {env});
+  t.regex(stdout, new RegExp(`Published Github release: release-url/${version}`));
+  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
+  t.is(code, 0);
+  // Verify package.json has been updated
+  t.is((await readJson('./package.json')).version, version);
+  // Retrieve the published package from the registry and check version
+  let releasedVersion = (await execa('npm', ['show', packageName, 'version'], {env})).stdout;
+  t.is(releasedVersion, version);
+  t.log(`+ released ${releasedVersion}`);
+  await mockServer.verify(verifyMock);
+  await mockServer.verify(createRefMock);
+  await mockServer.verify(createReleaseMock);
+  // Create a tag version so the tag can be used later to determine the commit associated with the version
+  await gitTagVersion(`v${version}`);
+  t.log(`Create git tag v${version}`);
+
+  /* Patch release */
+  version = '1.0.1';
+  verifyMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}`,
+    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {permissions: {push: true}}, method: 'GET'}
+  );
+  createRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs`,
+    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {ref: `refs/tags/${version}`}}
+  );
+  createReleaseMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/releases`,
+    {
+      body: {tag_name: `v${version}`, target_commitish: 'master', name: `v${version}`},
+      headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}],
+    },
+    {body: {html_url: `release-url/${version}`}}
+  );
+  t.log('Commit a fix');
+  await gitCommits(['fix: bar']);
+  t.log('$ semantic-release');
+  ({stdout, code} = await execa(cli, [], {env}));
+  t.regex(stdout, new RegExp(`Published Github release: release-url/${version}`));
+  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
+  t.is(code, 0);
+  // Verify package.json has been updated
+  t.is((await readJson('./package.json')).version, version);
+
+  // Retrieve the published package from the registry and check version
+  releasedVersion = (await execa('npm', ['show', packageName, 'version'], {env})).stdout;
+  t.is(releasedVersion, version);
+  t.log(`+ released ${releasedVersion}`);
+  await mockServer.verify(verifyMock);
+  await mockServer.verify(createRefMock);
+  await mockServer.verify(createReleaseMock);
+});
+
+test.serial('Exit with 1 if a plugin is not found', async t => {
+  const packageName = 'test-plugin-not-found';
+  const owner = 'test-repo';
+  // Create a git repository, set the current working directory at the root of the repo
+  t.log('Create git repository');
+  await gitRepo();
+  await writeJson('./package.json', {
+    name: packageName,
+    version: '0.0.0-dev',
+    repository: {url: `git+https://github.com/${owner}/${packageName}`},
+    release: {analyzeCommits: 'non-existing-path'},
+  });
+
+  const {code, stderr} = await t.throws(execa(cli, [], {env}));
+  t.is(code, 1);
+  t.regex(stderr, /Cannot find module/);
+});
+
+test.serial('Create a tag as a recovery solution for "ENOTINHISTORY" error', async t => {
+  const packageName = 'test-recovery';
+  const owner = 'test-repo';
+  // Create a git repository, set the current working directory at the root of the repo
+  t.log('Create git repository');
+  await gitRepo();
+
+  // Create package.json in repository root
+  await writeJson('./package.json', {
+    name: packageName,
+    version: '0.0.0-dev',
+    repository: {url: `git+https://github.com/${owner}/${packageName}`},
+    release: {verifyConditions: ['@semantic-release/github', '@semantic-release/npm']},
+    publishConfig: {registry: registry.uri},
+  });
+
+  /* Initial release */
+  let version = '1.0.0';
+  let verifyMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}`,
+    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {permissions: {push: true}}, method: 'GET'}
+  );
+  let createRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs`,
+    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {ref: `refs/tags/${version}`}}
+  );
+  let createReleaseMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/releases`,
+    {
+      body: {tag_name: `v${version}`, target_commitish: 'master', name: `v${version}`},
+      headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}],
+    },
+    {body: {html_url: `release-url/${version}`}}
+  );
+  t.log('Commit a feature');
+  await gitCommits(['feat: Initial commit']);
+  t.log('$ semantic-release');
+  let {stderr, stdout, code} = await execa(cli, [], {env});
+  t.regex(stdout, new RegExp(`Published Github release: release-url/${version}`));
+  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
+  t.is(code, 0);
+  // Verify package.json has been updated
+  t.is((await readJson('./package.json')).version, version);
+
+  // Retrieve the published package from the registry and check version and gitHead
+  let [, releasedVersion, releasedGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
+    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env})).stdout
+  );
+  const head = await gitHead();
+  t.is(releasedGitHead, head);
+  t.is(releasedVersion, version);
+  t.log(`+ released ${releasedVersion}`);
+  await mockServer.verify(verifyMock);
+  await mockServer.verify(createRefMock);
+  await mockServer.verify(createReleaseMock);
+
+  // Create a tag version so the tag can be used later to determine the commit associated with the version
+  await gitTagVersion(`v${version}`);
+  t.log(`Create git tag v${version}`);
+
+  /* Rewrite sha of commit used for release */
+
+  t.log('Amend release commit');
+  const {hash} = await gitAmmendCommit('feat: Initial commit');
+
+  /* Patch release */
+  verifyMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}`,
+    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {permissions: {push: true}}, method: 'GET'}
+  );
+  t.log('Commit a fix');
+  await gitCommits(['fix: bar']);
+  t.log('$ semantic-release');
+  ({stderr, stdout, code} = await execa(cli, [], {env, reject: false}));
+
+  t.log('Log "ENOTINHISTORY" message');
+  t.is(code, 0);
+  t.regex(
+    stderr,
+    new RegExp(
+      `You can recover from this error by restoring the commit "${head}" or by creating a tag for the version "${
+        version
+      }" on the commit corresponding to this release`
+    )
+  );
+
+  /* Create a tag to recover and redo release */
+
+  t.log(`Create git tag v${version} to recover`);
+  await gitTagVersion(`v${version}`, hash);
+
+  version = '1.0.1';
+  verifyMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}`,
+    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {permissions: {push: true}}, method: 'GET'}
+  );
+  createRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs`,
+    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {ref: `refs/tags/${version}`}}
+  );
+  createReleaseMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/releases`,
+    {
+      body: {tag_name: `v${version}`, target_commitish: 'master', name: `v${version}`},
+      headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}],
+    },
+    {body: {html_url: `release-url/${version}`}}
+  );
+
+  t.log('$ semantic-release');
+  ({stderr, stdout, code} = await execa(cli, [], {env}));
+  t.regex(stdout, new RegExp(`Published Github release: release-url/${version}`));
+  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
+  t.is(code, 0);
+  // Verify package.json has been updated
+  t.is((await readJson('./package.json')).version, version);
+
+  // Retrieve the published package from the registry and check version and gitHead
+  releasedVersion = (await execa('npm', ['show', packageName, 'version'], {env})).stdout;
+  t.is(releasedVersion, version);
+  t.log(`+ released ${releasedVersion}`);
+  await mockServer.verify(verifyMock);
+  await mockServer.verify(createRefMock);
+  await mockServer.verify(createReleaseMock);
+});
+
+test.serial('Dry-run', async t => {
+  const packageName = 'test-dry-run';
+  const owner = 'test-repo';
+  // Create a git repository, set the current working directory at the root of the repo
+  t.log('Create git repository and package.json');
+  await gitRepo();
+  // Create package.json in repository root
+  await writeJson('./package.json', {
+    name: packageName,
+    version: '0.0.0-dev',
+    repository: {url: `git+https://github.com/${owner}/${packageName}`},
+    publishConfig: {registry: registry.uri},
+  });
+
+  /* Initial release */
+  const version = '1.0.0';
+  t.log('Commit a feature');
+  await gitCommits(['feat: Initial commit']);
+  t.log('$ semantic-release -d');
+  const {stdout, code} = await execa(cli, ['-d'], {env});
+  t.regex(stdout, new RegExp(`There is no previous release, the next release version is ${version}`));
+  t.regex(stdout, new RegExp(`Release note for version ${version}`));
+  t.regex(stdout, /Initial commit/);
+  t.is(code, 0);
+
+  // Verify package.json and has not been modified
+  t.is((await readJson('./package.json')).version, '0.0.0-dev');
+});
+
+test.serial('Pass options via CLI arguments', async t => {
+  const packageName = 'test-cli';
+  const owner = 'test-repo';
+  // Create a git repository, set the current working directory at the root of the repo
+  t.log('Create git repository and package.json');
+  await gitRepo();
+  // Create package.json in repository root
+  await writeJson('./package.json', {
+    name: packageName,
+    version: '0.0.0-dev',
+    repository: {url: `git+https://github.com/${owner}/${packageName}`},
+    publishConfig: {registry: registry.uri},
+  });
+
+  /* Initial release */
+  const version = '1.0.0';
+  t.log('Commit a feature');
+  await gitCommits(['feat: Initial commit']);
+  t.log('$ semantic-release');
+  const {stdout, code} = await execa(
+    cli,
+    ['--verify-conditions', '@semantic-release/npm', '--publish', '@semantic-release/npm', '--debug'],
+    {env}
+  );
+  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
+  t.is(code, 0);
+
+  // Verify package.json and has been updated
+  t.is((await readJson('./package.json')).version, version);
+
+  // Retrieve the published package from the registry and check version and gitHead
+  const [, releasedVersion, releasedGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
+    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env})).stdout
+  );
+  t.is(releasedVersion, version);
+  t.is(releasedGitHead, await gitHead());
+  t.log(`+ released ${releasedVersion} with gitHead ${releasedGitHead}`);
+});
+
+test.serial('Run via JS API', async t => {
+  const packageName = 'test-js-api';
+  const owner = 'test-repo';
+  const githubToken = 'OTHER_TOKEN';
+  // Create a git repository, set the current working directory at the root of the repo
+  t.log('Create git repository and package.json');
+  await gitRepo();
+  // Create package.json in repository root
+  await writeJson('./package.json', {
+    name: packageName,
+    version: '0.0.0-dev',
+    repository: {url: `git+https://github.com/${owner}/${packageName}`},
+    publishConfig: {registry: registry.uri},
+  });
+
+  /* Initial release */
+  const version = '1.0.0';
+  const verifyMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}`,
+    {headers: [{name: 'Authorization', values: [`token ${githubToken}`]}]},
+    {body: {permissions: {push: true}}, method: 'GET'}
+  );
+  const createRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs`,
+    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${githubToken}`]}]},
+    {body: {ref: `refs/tags/${version}`}}
+  );
+  const createReleaseMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/releases`,
+    {
+      body: {tag_name: `v${version}`, target_commitish: 'master', name: `v${version}`},
+      headers: [{name: 'Authorization', values: [`token ${githubToken}`]}],
+    },
+    {body: {html_url: `release-url/${version}`}}
+  );
+
+  process.env = Object.assign(process.env, env);
+
+  t.log('Commit a feature');
+  await gitCommits(['feat: Initial commit']);
+  t.log('$ Call semantic-release via API');
+  await semanticRelease({
+    verifyConditions: [{path: '@semantic-release/github', githubToken}, '@semantic-release/npm'],
+    publish: [{path: '@semantic-release/github', githubToken}, '@semantic-release/npm'],
+    debug: true,
+  });
+
+  t.true(t.context.log.calledWithMatch(/Published Github release: /, new RegExp(`release-url/${version}`)));
+  t.true(t.context.log.calledWithMatch(/Publishing version .* to npm registry/, version));
+
+  // Verify package.json and has been updated
+  t.is((await readJson('./package.json')).version, version);
+
+  // Retrieve the published package from the registry and check version and gitHead
+  const [, releasedVersion, releasedGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
+    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env})).stdout
+  );
+  t.is(releasedVersion, version);
+  t.is(releasedGitHead, await gitHead());
+  t.log(`+ released ${releasedVersion} with gitHead ${releasedGitHead}`);
+
+  await mockServer.verify(verifyMock);
+  await mockServer.verify(createRefMock);
+  await mockServer.verify(createReleaseMock);
+});
+
+test.serial('Log unexpected errors from plugins and exit with 1', async t => {
+  const packageName = 'test-unexpected-error';
+  const owner = 'test-repo';
+  // Create a git repository, set the current working directory at the root of the repo
+  t.log('Create git repository and package.json');
+  await gitRepo();
+  // Create package.json in repository root
+  await writeJson('./package.json', {
+    name: packageName,
+    version: '0.0.0-dev',
+    repository: {url: `git+https://github.com/${owner}/${packageName}`},
+    release: {verifyConditions: pluginError},
+  });
+
+  /* Initial release */
+  t.log('Commit a feature');
+  await gitCommits(['feat: Initial commit']);
+  t.log('$ semantic-release');
+  const {stderr, code} = await execa(cli, [], {env, reject: false});
+  // Verify the type and message are logged
+  t.regex(stderr, /Error: a/);
+  // Verify the the stacktrace is logged
+  t.regex(stderr, new RegExp(pluginError));
+  // Verify the Error properties are logged
+  t.regex(stderr, /errorProperty: 'errorProperty'/);
+  t.is(code, 1);
+});
+
+test.serial('Log errors inheriting SemanticReleaseError and exit with 0', async t => {
+  const packageName = 'test-inherited-error';
+  const owner = 'test-repo';
+  // Create a git repository, set the current working directory at the root of the repo
+  t.log('Create git repository and package.json');
+  await gitRepo();
+  // Create package.json in repository root
+  await writeJson('./package.json', {
+    name: packageName,
+    version: '0.0.0-dev',
+    repository: {url: `git+https://github.com/${owner}/${packageName}`},
+    release: {verifyConditions: pluginInheritedError},
+  });
+
+  /* Initial release */
+  t.log('Commit a feature');
+  await gitCommits(['feat: Initial commit']);
+  t.log('$ semantic-release');
+  const {stdout, code} = await execa(cli, [], {env, reject: false});
+  // Verify the type and message are logged
+  t.regex(stdout, /EINHERITED Inherited error/);
+  t.is(code, 0);
+});
+
+test.serial('CLI returns error code and prints help if called with a command', async t => {
+  t.log('$ semantic-release pre');
+  const {stdout, code} = await execa(cli, ['pre'], {env, reject: false});
+  t.regex(stdout, /Usage: semantic-release/);
+  t.is(code, 1);
+});
+
+test.serial('CLI prints help if called with --help', async t => {
+  t.log('$ semantic-release --help');
+  const {stdout, code} = await execa(cli, ['--help'], {env});
+  t.regex(stdout, /Usage: semantic-release/);
+  t.is(code, 0);
+});
+
+test.serial('CLI returns error code with invalid option', async t => {
+  t.log('$ semantic-release --unknown-option');
+  const {stderr, code} = await execa(cli, ['--unknown-option'], {env, reject: false});
+  t.regex(stderr, /unknown option/);
+  t.is(code, 1);
+});

test/lib/base-scenario.js

@@ -1,14 +0,0 @@
-const nixt = require('nixt')
-
-module.exports = function (cwd, uri) {
-  return nixt()
-    .cwd(cwd)
-    .env('NPM_OLD_TOKEN', 'aW50ZWdyYXRpb246c3VjaHNlY3VyZQ==')
-		.env('NPM_EMAIL', 'integration@test.com')
-    .env('GH_TOKEN', 'ghtoken')
-    .env('CI', 'true')
-    .env('TRAVIS', 'true')
-    .env('TRAVIS_BRANCH', 'master')
-    .env('npm_config_registry', uri)
-    .clone()
-}

test/lib/test-module.js

@@ -1,45 +0,0 @@
-const { exec } = require('child_process')
-const { join } = require('path')
-const { writeFileSync } = require('fs')
-
-const mkdirp = require('mkdirp')
-
-module.exports = function (name, cb) {
-  const cwd = join(__dirname, '../tmp', name)
-
-  mkdirp.sync(cwd)
-
-  writeFileSync(join(cwd, '.npmrc'), `
-//localhost:1337/registry/_design/app/_rewrite/:username=integration
-//localhost:1337/registry/_design/app/_rewrite/:email=integration@test.com`, null, 2)
-
-  writeFileSync(join(cwd, 'package.json'), JSON.stringify({
-    name,
-    repository: {
-      url: 'git+https://github.com/semantic-release/test'
-    },
-    _npmUser: {
-      name: 'integration',
-      email: 'integration@test.com'
-    },
-    maintainers: [{
-      name: 'integration',
-      email: 'integration@test.com'
-    }]
-  }, null, 2))
-
-  exec(`
-    git init &&
-    git config user.email "integration@test" &&
-    git config user.name "Integration Test" &&
-    git add . &&
-    git commit -m "chore: root"`
-  , {cwd}, (err, stdout, stderr) => {
-    if (err) {
-      console.log(stdout, stderr)
-      return cb(err)
-    }
-
-    cb(null, cwd)
-  })
-}

test/logger.test.js

@@ -0,0 +1,48 @@
+import test from 'ava';
+import {stub, match} from 'sinon';
+import logger from '../lib/logger';
+
+test.beforeEach(t => {
+  t.context.log = stub(console, 'log');
+  t.context.error = stub(console, 'error');
+});
+
+test.afterEach.always(t => {
+  t.context.log.restore();
+  t.context.error.restore();
+});
+
+test.serial('Basic log', t => {
+  logger.log('test log');
+  logger.error('test error');
+
+  t.true(t.context.log.calledWithMatch(/.*test log/));
+  t.true(t.context.error.calledWithMatch(/.*test error/));
+});
+
+test.serial('Log object', t => {
+  const obj = {a: 1, b: '2'};
+  logger.log(obj);
+  logger.error(obj);
+
+  t.true(t.context.log.calledWithMatch(match.string, obj));
+  t.true(t.context.error.calledWithMatch(match.string, obj));
+});
+
+test.serial('Log with string formatting', t => {
+  logger.log('test log %s', 'log value');
+  logger.error('test error %s', 'error value');
+
+  t.true(t.context.log.calledWithMatch(/.*test log/, 'log value'));
+  t.true(t.context.error.calledWithMatch(/.*test error/, 'error value'));
+});
+
+test.serial('Log with error stacktrace and properties', t => {
+  const error = new Error('error message');
+  logger.error(error);
+  const otherError = new Error('other error message');
+  logger.error('test error %O', otherError);
+
+  t.true(t.context.error.calledWithMatch(match.string, error));
+  t.true(t.context.error.calledWithMatch(/.*test error/, otherError));
+});

test/mocks/child-process.js

@@ -1,20 +0,0 @@
-const rawCommits = [
-  'hash-one==SPLIT==commit-one==END==\n',
-  'hash-two==SPLIT==commit-two==END==\n'
-]
-
-module.exports = {
-  exec: (command, cb) => {
-    if (/contains/.test(command)) {
-      return cb(null, `whatever\nmaster\n`)
-    }
-
-    cb(
-      null,
-      /\.\.HEAD/.test(command) ?
-        rawCommits[0] :
-        rawCommits.join()
-    )
-  },
-  '@noCallThru': true
-}

test/mocks/git-head.js

@@ -1,3 +0,0 @@
-module.exports = function (cb) {
-  cb(null, 'bar')
-}

test/mocks/github.js

@@ -1,6 +0,0 @@
-module.exports = () => ({
-  authenticate: () => true,
-  releases: {
-    createRelease: (release, cb) => cb(null)
-  }
-})

test/mocks/plugin-error-a.js

@@ -1,3 +0,0 @@
-module.exports = function (config, options, cb) {
-  cb(new Error('a'))
-}

test/mocks/plugin-error-b.js

@@ -1,3 +0,0 @@
-module.exports = function (config, options, cb) {
-  cb(new Error('b'))
-}

test/mocks/plugin-result-a.js

@@ -1,3 +0,0 @@
-module.exports = function (config, options, cb) {
-  cb(null, 'a')
-}

test/mocks/plugin-result-b.js

@@ -1,3 +0,0 @@
-module.exports = function (config, options, cb) {
-  cb(null, 'b')
-}

test/mocks/registry.js

@@ -1,28 +0,0 @@
-const nock = require('nock')
-
-const availableModule = {
-  'dist-tags': {
-    latest: '1.33.7',
-    foo: '0.8.15'
-  },
-  versions: {
-    '0.8.15': {
-      gitHead: 'bar'
-    },
-    '1.33.7': {
-      gitHead: 'HEAD'
-    }
-  }
-}
-
-module.exports = nock('http://registry.npmjs.org')
-  .get('/available')
-  .reply(200, availableModule)
-  .get('/tagged')
-  .reply(200, availableModule)
-  .get('/untagged')
-  .reply(200, availableModule)
-  .get('/@scoped%2Favailable')
-  .reply(200, availableModule)
-  .get('/unavailable')
-  .reply(404, {})

test/plugins/definitions.test.js

@@ -0,0 +1,100 @@
+import test from 'ava';
+import definitions from '../../lib/plugins/definitions';
+
+test('The "verifyConditions" plugin, if defined, must be a single or an array of plugins definition', t => {
+  t.false(definitions.verifyConditions.config.validator({}));
+  t.false(definitions.verifyConditions.config.validator({path: null}));
+
+  t.true(definitions.verifyConditions.config.validator({path: 'plugin-path.js'}));
+  t.true(definitions.verifyConditions.config.validator());
+  t.true(definitions.verifyConditions.config.validator('plugin-path.js'));
+  t.true(definitions.verifyConditions.config.validator(() => {}));
+  t.true(definitions.verifyConditions.config.validator([{path: 'plugin-path.js'}, 'plugin-path.js', () => {}]));
+});
+
+test('The "getLastRelease" plugin is mandatory, and must be a single plugin definition', t => {
+  t.false(definitions.getLastRelease.config.validator({}));
+  t.false(definitions.getLastRelease.config.validator({path: null}));
+  t.false(definitions.getLastRelease.config.validator([]));
+  t.false(definitions.getLastRelease.config.validator());
+
+  t.true(definitions.getLastRelease.config.validator({path: 'plugin-path.js'}));
+  t.true(definitions.getLastRelease.config.validator('plugin-path.js'));
+  t.true(definitions.getLastRelease.config.validator(() => {}));
+});
+
+test('The "analyzeCommits" plugin is mandatory, and must be a single plugin definition', t => {
+  t.false(definitions.analyzeCommits.config.validator({}));
+  t.false(definitions.analyzeCommits.config.validator({path: null}));
+  t.false(definitions.analyzeCommits.config.validator([]));
+  t.false(definitions.analyzeCommits.config.validator());
+
+  t.true(definitions.analyzeCommits.config.validator({path: 'plugin-path.js'}));
+  t.true(definitions.analyzeCommits.config.validator('plugin-path.js'));
+  t.true(definitions.analyzeCommits.config.validator(() => {}));
+});
+
+test('The "verifyRelease" plugin, if defined, must be a single or an array of plugins definition', t => {
+  t.false(definitions.verifyRelease.config.validator({}));
+  t.false(definitions.verifyRelease.config.validator({path: null}));
+
+  t.true(definitions.verifyRelease.config.validator({path: 'plugin-path.js'}));
+  t.true(definitions.verifyRelease.config.validator());
+  t.true(definitions.verifyRelease.config.validator('plugin-path.js'));
+  t.true(definitions.verifyRelease.config.validator(() => {}));
+  t.true(definitions.verifyRelease.config.validator([{path: 'plugin-path.js'}, 'plugin-path.js', () => {}]));
+});
+
+test('The "generateNotes" plugin, if defined, must be a single plugin definition', t => {
+  t.false(definitions.generateNotes.config.validator({}));
+  t.false(definitions.generateNotes.config.validator({path: null}));
+  t.false(definitions.generateNotes.config.validator([]));
+
+  t.true(definitions.generateNotes.config.validator());
+  t.true(definitions.generateNotes.config.validator({path: 'plugin-path.js'}));
+  t.true(definitions.generateNotes.config.validator('plugin-path.js'));
+  t.true(definitions.generateNotes.config.validator(() => {}));
+});
+
+test('The "publish" plugin is mandatory, and must be a single or an array of plugins definition', t => {
+  t.false(definitions.publish.config.validator({}));
+  t.false(definitions.publish.config.validator({path: null}));
+  t.false(definitions.publish.config.validator());
+
+  t.true(definitions.publish.config.validator({path: 'plugin-path.js'}));
+  t.true(definitions.publish.config.validator('plugin-path.js'));
+  t.true(definitions.publish.config.validator(() => {}));
+  t.true(definitions.publish.config.validator([{path: 'plugin-path.js'}, 'plugin-path.js', () => {}]));
+});
+
+test('The "getLastRelease" plugin output if defined, must be an object with an optionnal valid semver version in the "version" property', t => {
+  t.false(definitions.getLastRelease.output.validator('string'));
+  t.false(definitions.getLastRelease.output.validator(1));
+  t.false(definitions.getLastRelease.output.validator({version: 'invalid'}));
+
+  t.true(definitions.getLastRelease.output.validator());
+  t.true(definitions.getLastRelease.output.validator({}));
+  t.true(definitions.getLastRelease.output.validator({version: 'v1.0.0'}));
+  t.true(definitions.getLastRelease.output.validator({version: '1.0.0'}));
+  t.true(definitions.getLastRelease.output.validator({version: null}));
+});
+
+test('The "analyzeCommits" plugin output must be either undefined or a valid semver release type', t => {
+  t.false(definitions.analyzeCommits.output.validator('invalid'));
+  t.false(definitions.analyzeCommits.output.validator(1));
+  t.false(definitions.analyzeCommits.output.validator({}));
+
+  t.true(definitions.analyzeCommits.output.validator());
+  t.true(definitions.analyzeCommits.output.validator(null));
+  t.true(definitions.analyzeCommits.output.validator('major'));
+});
+
+test('The "generateNotes" plugin output must be a string', t => {
+  t.false(definitions.generateNotes.output.validator());
+  t.false(definitions.generateNotes.output.validator(null));
+  t.false(definitions.generateNotes.output.validator(1));
+  t.false(definitions.generateNotes.output.validator({}));
+
+  t.true(definitions.generateNotes.output.validator(''));
+  t.true(definitions.generateNotes.output.validator('string'));
+});

test/plugins/normalize.test.js

@@ -0,0 +1,116 @@
+import {callbackify} from 'util';
+import test from 'ava';
+import {noop} from 'lodash';
+import {stub, match} from 'sinon';
+import normalize from '../../lib/plugins/normalize';
+
+test.beforeEach(t => {
+  // Stub the logger functions
+  t.context.log = stub();
+  t.context.logger = {log: t.context.log};
+});
+
+test('Normalize and load plugin from string', t => {
+  const plugin = normalize('', './test/fixtures/plugin-noop', t.context.logger);
+
+  t.is(typeof plugin, 'function');
+  t.true(t.context.log.calledWith(match.string, './test/fixtures/plugin-noop'));
+});
+
+test('Normalize and load plugin from object', t => {
+  const plugin = normalize('', {path: './test/fixtures/plugin-noop'}, t.context.logger);
+
+  t.is(typeof plugin, 'function');
+  t.true(t.context.log.calledWith(match.string, './test/fixtures/plugin-noop'));
+});
+
+test('Normalize and load plugin from function', t => {
+  const plugin = normalize('', () => {}, t.context.logger);
+
+  t.is(typeof plugin, 'function');
+});
+
+test('Normalize and load plugin that retuns multiple functions', t => {
+  const plugin = normalize('verifyConditions', './test/fixtures/multi-plugin', t.context.logger);
+
+  t.is(typeof plugin, 'function');
+  t.true(t.context.log.calledWith(match.string, './test/fixtures/multi-plugin'));
+});
+
+test('Wrap plugin in a function that validate the output of the plugin', async t => {
+  const pluginFunction = stub().resolves(1);
+  const plugin = normalize('', callbackify(pluginFunction), t.context.logger, {
+    validator: output => output === 1,
+    message: 'The output must be 1',
+  });
+
+  await t.notThrows(plugin());
+
+  pluginFunction.resolves(2);
+  const error = await t.throws(plugin());
+  t.is(error.message, 'The output must be 1. Received: 2');
+});
+
+test('Plugin is called with "pluginConfig" (omitting "path") and input', async t => {
+  const pluginFunction = stub().resolves();
+  const conf = {path: callbackify(pluginFunction), conf: 'confValue'};
+  const plugin = normalize('', conf, t.context.logger);
+  await plugin('param');
+
+  t.true(pluginFunction.calledWith({conf: 'confValue'}, 'param'));
+});
+
+test('Prevent plugins to modify "pluginConfig"', async t => {
+  const pluginFunction = stub().callsFake((pluginConfig, options, cb) => {
+    pluginConfig.conf.subConf = 'otherConf';
+    cb();
+  });
+  const conf = {path: pluginFunction, conf: {subConf: 'originalConf'}};
+  const plugin = normalize('', conf, t.context.logger);
+  await plugin();
+
+  t.is(conf.conf.subConf, 'originalConf');
+});
+
+test('Prevent plugins to modify its input', async t => {
+  const pluginFunction = stub().callsFake((pluginConfig, options, cb) => {
+    options.param.subParam = 'otherParam';
+    cb();
+  });
+  const input = {param: {subParam: 'originalSubParam'}};
+  const plugin = normalize('', pluginFunction, t.context.logger);
+  await plugin(input);
+
+  t.is(input.param.subParam, 'originalSubParam');
+});
+
+test('Return noop if the plugin is not defined', t => {
+  const plugin = normalize();
+
+  t.is(plugin, noop);
+});
+
+test('Always pass a defined "pluginConfig" for plugin defined with string', async t => {
+  // Call the normalize function with the path of a plugin that returns its config
+  const plugin = normalize('', './test/fixtures/plugin-result-config', t.context.logger);
+  const pluginResult = await plugin();
+
+  t.deepEqual(pluginResult.pluginConfig, {});
+});
+
+test('Always pass a defined "pluginConfig" for plugin defined with path', async t => {
+  // Call the normalize function with the path of a plugin that returns its config
+  const plugin = normalize('', {path: './test/fixtures/plugin-result-config'}, t.context.logger);
+  const pluginResult = await plugin();
+
+  t.deepEqual(pluginResult.pluginConfig, {});
+});
+
+test('Throws an error if the plugin return an object without the expected plugin function', t => {
+  const error = t.throws(() => normalize('inexistantPlugin', './test/fixtures/multi-plugin', t.context.logger));
+
+  t.is(
+    error.message,
+    'The inexistantPlugin plugin must be a function, or an object with a function in the property inexistantPlugin.'
+  );
+});

test/plugins/pipeline.test.js

@@ -0,0 +1,40 @@
+import test from 'ava';
+import {stub} from 'sinon';
+import pipeline from '../../lib/plugins/pipeline';
+
+test('Execute each function in series passing the same input', async t => {
+  const step1 = stub().resolves(1);
+  const step2 = stub().resolves(2);
+  const step3 = stub().resolves(3);
+
+  const result = await pipeline([step1, step2, step3])(0);
+  t.deepEqual(result, [1, 2, 3]);
+  t.true(step1.calledWith(0));
+  t.true(step2.calledWith(0));
+  t.true(step3.calledWith(0));
+});
+
+test('Execute each function in series passing a transformed input', async t => {
+  const step1 = stub().resolves(1);
+  const step2 = stub().resolves(2);
+  const step3 = stub().resolves(3);
+
+  const result = await pipeline([step1, step2, step3])(0, (prevResult, result) => prevResult + result);
+
+  t.deepEqual(result, [1, 2, 3]);
+  t.true(step1.calledWith(0));
+  t.true(step2.calledWith(1));
+  t.true(step3.calledWith(3));
+});
+
+test('Stop execution and throw error is a step rejects', async t => {
+  const step1 = stub().resolves(1);
+  const step2 = stub().throws(new Error('test error'));
+  const step3 = stub().resolves(3);
+
+  const error = await t.throws(pipeline([step1, step2, step3])(0));
+  t.is(error.message, 'test error');
+  t.true(step1.calledWith(0));
+  t.true(step2.calledWith(0));
+  t.true(step3.notCalled);
+});

test/plugins/plugins.test.js

@@ -0,0 +1,67 @@
+import test from 'ava';
+import {stub} from 'sinon';
+import getPlugins from '../../lib/plugins';
+
+test.beforeEach(t => {
+  // Stub the logger functions
+  t.context.log = stub();
+  t.context.logger = {log: t.context.log};
+});
+
+test('Export default plugins', t => {
+  const plugins = getPlugins({}, t.context.logger);
+
+  // Verify the module returns a function for each plugin
+  t.is(typeof plugins.verifyConditions, 'function');
+  t.is(typeof plugins.getLastRelease, 'function');
+  t.is(typeof plugins.analyzeCommits, 'function');
+  t.is(typeof plugins.verifyRelease, 'function');
+  t.is(typeof plugins.generateNotes, 'function');
+  t.is(typeof plugins.publish, 'function');
+});
+
+test('Export plugins based on config', t => {
+  const plugins = getPlugins(
+    {
+      verifyConditions: ['./test/fixtures/plugin-noop', {path: './test/fixtures/plugin-noop'}],
+      getLastRelease: './test/fixtures/plugin-noop',
+      analyzeCommits: {path: './test/fixtures/plugin-noop'},
+      verifyRelease: () => {},
+    },
+    t.context.logger
+  );
+
+  // Verify the module returns a function for each plugin
+  t.is(typeof plugins.verifyConditions, 'function');
+  t.is(typeof plugins.getLastRelease, 'function');
+  t.is(typeof plugins.analyzeCommits, 'function');
+  t.is(typeof plugins.verifyRelease, 'function');
+  t.is(typeof plugins.generateNotes, 'function');
+  t.is(typeof plugins.publish, 'function');
+});
+
+test('Use default when only options are passed for a single plugin', t => {
+  const plugins = getPlugins({getLastRelease: {}, analyzeCommits: {}}, t.context.logger);
+
+  // Verify the module returns a function for each plugin
+  t.is(typeof plugins.getLastRelease, 'function');
+  t.is(typeof plugins.analyzeCommits, 'function');
+});
+
+test('Throw an error if plugin configuration is missing a path for plugin pipeline', t => {
+  const error = t.throws(() => getPlugins({verifyConditions: {}}, t.context.logger));
+
+  t.is(
+    error.message,
+    'The "verifyConditions" plugin, if defined, must be a single or an array of plugins definition. A plugin definition is either a string or an object with a path property.'
+  );
+});
+
+test('Throw an error if an array of plugin configuration is missing a path for plugin pipeline', t => {
+  const error = t.throws(() => getPlugins({verifyConditions: [{path: '@semantic-release/npm'}, {}]}, t.context.logger));
+
+  t.is(
+    error.message,
+    'The "verifyConditions" plugin, if defined, must be a single or an array of plugins definition. A plugin definition is either a string or an object with a path property.'
+  );
+});

test/registry/index.js

@@ -1,12 +0,0 @@
-const { exec } = require('child_process')
-const { join } = require('path')
-
-const opts = {
-  cwd: join(__dirname, '../../test/registry')
-}
-
-module.exports = {
-  start: exec.bind(null, './start.sh', opts),
-  stop: exec.bind(null, './stop.sh', opts),
-  uri: 'http://localhost:15986/registry/_design/app/_rewrite/'
-}

test/registry/start.sh

@@ -1,36 +0,0 @@
-#!/bin/bash
-
-# exit if an error occurs
-set -e
-
-cd $(dirname $0)
-
-mkdir -p couch
-
-# start couchdb as a background process, load local config, specify writable logfiles
-if [[ $TRAVIS = true ]]
-then
-  echo 'starting couch with sudo'
-  sudo couchdb -b -a local.ini -p couch/pid -o couch/stdout.log -e couch/stderr.log
-else
-  couchdb -b -a local.ini -p couch/pid -o couch/stdout.log -e couch/stderr.log
-fi
-
-# wait for couch to start
-sleep 5
-
-COUCH=http://admin:password@127.0.0.1:15986
-
-# create "registry" database
-curl -X PUT $COUCH/registry
-
-# create sample npm user
-curl -X PUT $COUCH/_users/org.couchdb.user:integration -H Content-Type:application/json --data-binary '{"_id": "org.couchdb.user:integration","name": "integration","roles": [],"type": "user","password": "suchsecure","email": "integration@test.com"}'
-
-# npm-registry-couchpp needs this variable set to run
-export DEPLOY_VERSION=nope
-
-# setup npm-registry-couchapp
-npm explore npm-registry-couchapp -- npm start --npm-registry-couchapp:couch=$COUCH/registry
-npm explore npm-registry-couchapp -- npm run load --npm-registry-couchapp:couch=$COUCH/registry
-npm explore npm-registry-couchapp -- NO_PROMPT=yes npm run copy --npm-registry-couchapp:couch=$COUCH/registry

test/scenarios/pre.js

@@ -1,98 +0,0 @@
-const { join } = require('path')
-
-const { test, tearDown } = require('tap')
-const rimraf = require('rimraf')
-
-const registry = require('../registry')
-const testModule = require('../lib/test-module')
-const baseScenario = require('../lib/base-scenario')
-
-test('change version', (t) => {
-  t.plan(7)
-
-  registry.start((err) => {
-    t.error(err, 'registry started')
-    if (err) {
-      t.end()
-      t.bailout('registry not started')
-    }
-
-    testModule('change-version', (err, cwd) => {
-      t.error(err, 'test-module created')
-      if (err) {
-        t.end()
-        t.bailout('test-module not created')
-      }
-
-      t.test('no version', (tt) => {
-        tt.plan(1)
-
-        baseScenario(cwd, registry.uri)
-          .env('npm_config_loglevel', 'info')
-          .run('node ../../../bin/semantic-release.js pre')
-          .stderr(/ENOCHANGE/)
-          .code(1)
-          .end(tt.error)
-      })
-
-      t.test('initial version', (tt) => {
-        tt.plan(1)
-
-        baseScenario(cwd, registry.uri)
-          .exec('git commit -m "feat: initial" --allow-empty')
-          .exec('node ../../../bin/semantic-release.js pre')
-          .run('npm publish')
-          .stdout(/1\.0\.0/)
-          .code(0)
-          .end(tt.error)
-      })
-
-      t.test('patch version', (tt) => {
-        tt.plan(1)
-
-        baseScenario(cwd, registry.uri)
-          .exec('git commit -m "fix: foo" --allow-empty')
-          .exec('node ../../../bin/semantic-release.js pre')
-          .run('npm publish')
-          .stdout(/1\.0\.1/)
-          .code(0)
-          .end(tt.error)
-      })
-
-      t.test('feature version', (tt) => {
-        tt.plan(1)
-
-        baseScenario(cwd, registry.uri)
-          .exec('git commit -m "feat: foo" --allow-empty')
-          .exec('node ../../../bin/semantic-release.js pre')
-          .run('npm publish')
-          .code(0)
-          .stdout(/1\.1\.0/)
-          .end(tt.error)
-      })
-
-      t.test('breaking version', (tt) => {
-        tt.plan(1)
-
-        baseScenario(cwd, registry.uri)
-          .exec('git commit -m "feat: foo\n\n BREAKING CHANGE: bar" --allow-empty')
-          .exec('node ../../../bin/semantic-release.js pre')
-          .run('npm publish')
-          .code(0)
-          .stdout(/2\.0\.0/)
-          .end(tt.error)
-      })
-    })
-  })
-})
-
-tearDown(() => {
-  function cb (err, stdout, stderr) {
-    if (err) console.log(err)
-    if (stdout) console.log(stdout)
-    if (stderr) console.log(stderr)
-  }
-
-  rimraf(join(__dirname, '../tmp'), cb)
-  registry.stop(cb)
-})

test/specs/commits.js

@@ -1,40 +0,0 @@
-const test = require('tap').test
-const proxyquire = require('proxyquire')
-
-const commits = proxyquire('../../dist/lib/commits', {
-  'child_process': require('../mocks/child-process')
-})
-
-test('commits since last release', (t) => {
-  t.test('get all commits', (tt) => {
-    commits({lastRelease: {}, options: {branch: 'master'}}, (err, commits) => {
-      tt.error(err)
-      tt.is(commits.length, 2, 'all commits')
-      tt.is(commits[0].hash, 'hash-one', 'parsed hash')
-      tt.is(commits[1].message, 'commit-two', 'parsed message')
-
-      tt.end()
-    })
-  })
-
-  t.test('get commits since hash', (tt) => {
-    commits({lastRelease: {gitHead: 'hash'}, options: {branch: 'master'}}, (err, commits) => {
-      tt.error(err)
-      tt.is(commits.length, 1, 'specified commits')
-      tt.is(commits[0].hash, 'hash-one', 'parsed hash')
-      tt.is(commits[0].message, 'commit-one', 'parsed message')
-
-      tt.end()
-    })
-  })
-
-  t.test('get commits since hash', (tt) => {
-    commits({lastRelease: {gitHead: 'notinhistory'}, options: {branch: 'notmaster'}}, (err, commits) => {
-      tt.ok(err)
-      tt.is(err.code, 'ENOTINHISTORY')
-      tt.end()
-    })
-  })
-
-  t.end()
-})

test/specs/plugins.js

@@ -1,96 +0,0 @@
-const test = require('tap').test
-
-const plugins = require('../../dist/lib/plugins')
-
-test('export plugins', (t) => {
-  t.plan(5)
-
-  const defaultPlugins = plugins({})
-
-  t.is(typeof defaultPlugins.analyzeCommits, 'function')
-  t.is(typeof defaultPlugins.generateNotes, 'function')
-  t.is(typeof defaultPlugins.verifyConditions, 'function')
-  t.is(typeof defaultPlugins.verifyRelease, 'function')
-  t.is(typeof defaultPlugins.getLastRelease, 'function')
-})
-
-test('plugin pipelines', (t) => {
-  t.plan(3)
-
-  t.test('get all results', (tt) => {
-    const pipelinePlugins = plugins({
-      verifyRelease: [
-        './dist/lib/plugin-noop',
-        './.test/mocks/plugin-result-a',
-        './.test/mocks/plugin-result-b'
-      ]
-    })
-
-    pipelinePlugins.verifyRelease({}, (err, results) => {
-      tt.error(err)
-      tt.same(results, [undefined, 'a', 'b'])
-      tt.end()
-    })
-  })
-
-  t.test('get first error', (tt) => {
-    const pipelinePlugins = plugins({
-      verifyConditions: [
-        './dist/lib/plugin-noop',
-        './.test/mocks/plugin-error-a',
-        './.test/mocks/plugin-error-b'
-      ]
-    })
-
-    pipelinePlugins.verifyConditions({}, (err) => {
-      tt.is(err.message, 'a')
-      tt.end()
-    })
-  })
-
-  t.test('get error and only results before', (tt) => {
-    const pipelinePlugins = plugins({
-      verifyRelease: [
-        './dist/lib/plugin-noop',
-        './.test/mocks/plugin-result-a',
-        './.test/mocks/plugin-error-b',
-        './.test/mocks/plugin-result-b'
-      ]
-    })
-
-    pipelinePlugins.verifyRelease({}, (err, results) => {
-      tt.is(err.message, 'b')
-      tt.same(results, [undefined, 'a', undefined])
-      tt.end()
-    })
-  })
-})
-
-test('normalize and load plugin', (t) => {
-
-  t.test('load from string', (tt) => {
-    const plugin = plugins.normalize('./dist/lib/plugin-noop')
-
-    tt.is(typeof plugin, 'function')
-
-    tt.end()
-  })
-
-  t.test('load from object', (tt) => {
-    const plugin = plugins.normalize({
-      path: './dist/lib/plugin-noop'
-    })
-
-    tt.is(typeof plugin, 'function')
-
-    tt.end()
-  })
-
-  t.test('load from object', (tt) => {
-    const plugin = plugins.normalize(null, '../../dist/lib/plugin-noop')
-
-    tt.is(typeof plugin, 'function')
-
-    tt.end()
-  })
-})

test/specs/post.js

@@ -1,68 +0,0 @@
-const { defaults } = require('lodash')
-const test = require('tap').test
-const proxyquire = require('proxyquire')
-
-const post = proxyquire('../../dist/post', {
-  'git-head': require('../mocks/git-head'),
-  github: require('../mocks/github')
-})
-
-const pkg = {
-  version: '1.0.0',
-  repository: {url: 'http://github.com/whats/up.git'}
-}
-
-const plugins = {generateNotes: (pkg, cb) => cb(null, 'the log')}
-
-const defaultRelease = {
-  owner: 'whats',
-  repo: 'up',
-  name: 'v1.0.0',
-  tag_name: 'v1.0.0',
-  target_commitish: 'bar',
-  body: 'the log'
-}
-
-test('full post run', (t) => {
-  t.test('in debug mode w/o token', (tt) => {
-    post({
-      options: {debug: true},
-      pkg,
-      plugins
-    }, (err, published, release) => {
-      tt.error(err)
-      tt.is(published, false)
-      tt.match(release, defaults({draft: true}, defaultRelease))
-
-      tt.end()
-    })
-  })
-
-  t.test('in debug mode w/token', (tt) => {
-    post({
-      options: {debug: true, githubToken: 'yo'},
-      pkg,
-      plugins
-    }, (err, published, release) => {
-      tt.error(err)
-      tt.is(published, true)
-      tt.match(release, defaults({draft: true}, defaultRelease))
-
-      tt.end()
-    })
-  })
-
-  t.test('production', (tt) => {
-    post({
-      options: {githubToken: 'yo'},
-      pkg,
-      plugins
-    }, (err, published, release) => {
-      tt.error(err)
-      tt.is(published, true)
-      tt.match(release, defaultRelease)
-
-      tt.end()
-    })
-  })
-})

test/specs/pre.js

@@ -1,60 +0,0 @@
-const test = require('tap').test
-const proxyquire = require('proxyquire')
-
-require('../mocks/registry')
-const pre = proxyquire('../../dist/pre', {
-  './lib/commits': proxyquire('../../dist/lib/commits', {
-    'child_process': require('../mocks/child-process')
-  })
-})
-
-const versions = {
-  available: '1.0.0'
-}
-
-const plugins = {
-  verifyRelease: (release, cb) => cb(null, release),
-  analyzeCommits: (commits, cb) => cb(null, 'major'),
-  getLastRelease: ({ pkg }, cb) => {
-    cb(null, {version: versions[pkg.name] || null, gitHead: 'HEAD'})
-  }
-}
-
-const npm = {
-  registry: 'http://registry.npmjs.org/',
-  tag: 'latest'
-}
-
-test('full pre run', (t) => {
-  t.test('increase version', (tt) => {
-    tt.plan(3)
-
-    pre({
-      options: {branch: 'master'},
-      npm,
-      pkg: {name: 'available'},
-      plugins
-    }, (err, release) => {
-      tt.error(err)
-      tt.is(release.type, 'major')
-      tt.is(release.version, '2.0.0')
-    })
-  })
-
-  t.test('increase version', (tt) => {
-    tt.plan(3)
-
-    pre({
-      options: {branch: 'master'},
-      npm,
-      pkg: {name: 'unavailable'},
-      plugins
-    }, (err, release) => {
-      tt.error(err)
-      tt.is(release.type, 'initial')
-      tt.is(release.version, '1.0.0')
-    })
-  })
-
-  t.end()
-})

test/specs/type.js

@@ -1,48 +0,0 @@
-const test = require('tap').test
-
-const type = require('../../dist/lib/type')
-
-test('get type from commits', (t) => {
-  t.test('get type from plugin', (tt) => {
-    tt.plan(2)
-
-    type({
-      commits: [{
-        hash: '0',
-        message: 'a'
-      }],
-      lastRelease: {version: '1.0.0'},
-      plugins: {analyzeCommits: (config, cb) => cb(null, 'major')}
-    }, (err, type) => {
-      tt.error(err)
-      tt.is(type, 'major')
-    })
-  })
-
-  t.test('error when no changes', (tt) => {
-    tt.plan(1)
-
-    type({
-      commits: [],
-      lastRelease: {},
-      plugins: {analyzeCommits: (config, cb) => cb(null, null)}
-    }, (err) => {
-      tt.is(err.code, 'ENOCHANGE')
-    })
-  })
-
-  t.test('initial version', (tt) => {
-    tt.plan(2)
-
-    type({
-      commits: [],
-      lastRelease: {},
-      plugins: {analyzeCommits: (config, cb) => cb(null, 'major')}
-    }, (err, type) => {
-      tt.error(err)
-      tt.is(type, 'initial')
-    })
-  })
-
-  t.end()
-})

test/specs/verify.js

@@ -1,68 +0,0 @@
-const test = require('tap').test
-
-const verify = require('../../dist/lib/verify')
-
-test('verify pkg, options and env', (t) => {
-  t.test('dry run verification', (tt) => {
-    const noErrors = verify({
-      options: {debug: true},
-      pkg: {
-        name: 'package',
-        repository: {
-          url: 'http://github.com/whats/up.git'
-        }
-      }
-    })
-
-    tt.is(noErrors.length, 0)
-
-    const errors = verify({
-      options: {debug: true},
-      pkg: {}
-    })
-
-    tt.is(errors.length, 2)
-    tt.is(errors[0].code, 'ENOPKGNAME')
-    tt.is(errors[1].code, 'ENOPKGREPO')
-
-    const errors2 = verify({
-      options: {debug: true},
-      pkg: {
-        name: 'package',
-        repository: {
-          url: 'lol'
-        }
-      }
-    })
-
-    tt.is(errors2.length, 1)
-    tt.is(errors2[0].code, 'EMALFORMEDPKGREPO')
-
-    tt.end()
-  })
-
-  t.test('publish verification', (tt) => {
-    const noErrors = verify({
-      env: {NPM_TOKEN: 'yo'},
-      options: {githubToken: 'sup'},
-      pkg: {
-        name: 'package',
-        repository: {
-          url: 'http://github.com/whats/up.git'
-        }
-      }
-    })
-
-    tt.is(noErrors.length, 0)
-
-    const errors = verify({env: {}, options: {}, pkg: {}})
-
-    tt.is(errors.length, 4)
-    tt.is(errors[0].code, 'ENOPKGNAME')
-    tt.is(errors[1].code, 'ENOPKGREPO')
-    tt.is(errors[2].code, 'ENOGHTOKEN')
-    tt.is(errors[3].code, 'ENONPMTOKEN')
-
-    tt.end()
-  })
-})