fix: Always pass pluginConfig to plugins as a defined object

Add several fixes and improvements in the identification of the last release gitHead:
- If there is no last release, unshallow the repo in order to retrieve all existing commits
- If git head is not present in last release, try to retrieve it from git tag with format ‘v\<version\>’ or ‘\<version\>’
- If the last release git head cannot be determined and  found in commit history, unshallow the repo and try again
- Throw a ENOGITHEAD error if the gitHead for the last release cannot be found in the npm metadata nor in the git tags, preventing to make release based on the all the commits in the repo as before
- Add integration test for the scenario with a packed repo from which `npm republish` fails to read the git head

Fix #447, Fix #393, Fix #280, Fix #276

.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

.gitignore

@@ -1,14 +1,137 @@
-# 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
+test/helpers/tmp

.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 +1,25 @@
-sudo: false
 language: node_js
-cache:
-  directories:
-  - node_modules
+services:
+  - couchdb
 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)
-- npm run coverage:upload
-- npm run semantic-release
+  - npm run codecov
+  - npm run semantic-release

.yarnrc

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

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

@@ -7,15 +7,15 @@
 > – [egghead.io](https://egghead.io/lessons/javascript-how-to-write-a-javascript-library-automating-releases-with-semantic-release)
 
 [![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)
-[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat)](https://github.com/feross/standard)
 [![Commitizen friendly](https://img.shields.io/badge/commitizen-friendly-brightgreen.svg)](http://commitizen.github.io/cz-cli/)
 
-[![Dependency Status](https://david-dm.org/semantic-release/semantic-release/badger.svg)](https://david-dm.org/semantic-release/semantic-release/badger)
-[![devDependency Status](https://david-dm.org/semantic-release/semantic-release/badger/dev-status.svg)](https://david-dm.org/semantic-release/semantic-release/badger#info=devDependencies)
-
-[![Build Status](https://travis-ci.org/semantic-release/semantic-release.svg?branch=badger)](https://travis-ci.org/semantic-release/semantic-release)
-[![Coverage Status](https://coveralls.io/repos/semantic-release/semantic-release/badge.svg?branch=badger&service=github)](https://coveralls.io/github/semantic-release/semantic-release?branch=badger)
+[![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)
 
 Out of the box this is just about _commit-messages_, but you can do so much more.
 
@@ -31,7 +31,7 @@ Out of the box this is just about _commit-messages_, but you can do so much more
 | **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.
+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.
 
 <table>
   <tr>
@@ -77,11 +77,11 @@ This removes the immediate connection between human emotions and version numbers
 
 ## 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.
 
-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/).
+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/).
 
-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](https://gist.github.com/boennemann/54042374e49c7ade8910), for example with important security fixes.
+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.
 
 This is what happens in series:
 
@@ -96,7 +96,7 @@ _Note:_ The current release/tag implementation is tied to GitHub, but could be o
 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**:
+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>
@@ -106,7 +106,27 @@ 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).
+
+### Patch Release
+
+```
+fix(pencil): stop graphite breaking when too much pressure applied
+```
+
+### ~~Minor~~ Feature Release
+
+```
+feat(pencil): add 'graphiteWidth' option
+```
+
+### ~~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
 
@@ -121,7 +141,7 @@ semantic-release-cli setup
 
 ![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
 
@@ -137,6 +157,7 @@ These options are currently available:
 - `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.
+- `githubApiPathPrefix`: Optional. The path prefix for your GitHub Enterprise API.
 
 _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.
@@ -185,7 +206,11 @@ 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.
+
+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.
+
+Have a look at the [default implementation](https://github.com/semantic-release/commit-analyzer/).
 
 ### `generateNotes`
 
@@ -237,9 +262,13 @@ It is indeed a great idea because it _forces_ you to follow best practices. If y
 
 ### 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
 

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 +1,28 @@
 #!/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
+
+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('../src')().catch(() => {
+  process.exit(1);
+});

codecov.yml

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

package.json

@@ -1,62 +1,84 @@
 {
   "name": "semantic-release",
-  "description": "automated semver compliant package publishing",
+  "description": "Automated semver compliant package publishing",
+  "version": "0.0.0-placeholder",
   "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"
   },
   "config": {
-    "nyc": {
-      "exclude": [
-        ".test",
-        "node_modules"
-      ]
+    "commitizen": {
+      "path": "cz-conventional-changelog"
     }
   },
-  "czConfig": {
-    "path": "node_modules/cz-conventional-changelog/"
-  },
   "dependencies": {
-    "@semantic-release/commit-analyzer": "^2.0.0",
-    "@semantic-release/condition-travis": "^4.1.2",
-    "@semantic-release/error": "^1.0.0",
-    "@semantic-release/last-release-npm": "^1.2.1",
-    "@semantic-release/release-notes-generator": "^2.0.0",
+    "@semantic-release/commit-analyzer": "^3.0.1",
+    "@semantic-release/condition-travis": "^6.0.0",
+    "@semantic-release/error": "^2.0.0",
+    "@semantic-release/last-release-npm": "^2.0.0",
+    "@semantic-release/release-notes-generator": "^4.0.0",
+    "execa": "^0.8.0",
+    "fs-extra": "^4.0.2",
     "git-head": "^1.2.1",
-    "github": "^0.2.4",
-    "lodash": "^3.9.3",
+    "github": "^11.0.0",
+    "lodash": "^4.0.0",
     "nerf-dart": "^1.0.0",
-    "nopt": "^3.0.3",
+    "nopt": "^4.0.0",
+    "normalize-package-data": "^2.3.4",
     "npmconf": "^2.1.2",
-    "npmlog": "^1.2.1",
-    "parse-github-repo-url": "^1.0.0",
+    "npmlog": "^4.0.0",
+    "p-series": "^1.0.0",
+    "parse-github-repo-url": "^1.3.0",
     "require-relative": "^0.8.7",
-    "run-auto": "^1.1.2",
-    "run-series": "^1.1.2",
-    "semver": "^5.0.1"
+    "semver": "^5.4.1"
   },
   "devDependencies": {
-    "babel": "^5.5.8",
-    "coveralls": "^2.11.2",
-    "cz-conventional-changelog": "^1.1.0",
-    "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": "^0.22.0",
+    "codecov": "^2.3.0",
+    "commitizen": "^2.9.6",
+    "cz-conventional-changelog": "^2.0.0",
+    "eslint": "^4.7.0",
+    "eslint-config-prettier": "^2.5.0",
+    "eslint-config-standard": "^10.2.1",
+    "eslint-plugin-import": "^2.7.0",
+    "eslint-plugin-node": "^5.2.0",
+    "eslint-plugin-prettier": "^2.3.0",
+    "eslint-plugin-promise": "^3.5.0",
+    "eslint-plugin-standard": "^3.0.1",
+    "nock": "^9.0.2",
+    "npm-registry-couchapp": "^2.6.12",
+    "nyc": "^11.2.1",
+    "p-map-series": "^1.0.0",
+    "prettier": "^1.7.0",
+    "proxyquire": "^1.7.3",
+    "rimraf": "^2.5.0",
+    "sinon": "^4.0.0",
+    "tempy": "^0.2.1"
   },
   "engines": {
-    "node": ">=0.10",
+    "node": ">=4",
     "npm": ">=2"
   },
-  "homepage": "https://github.com/semantic-release/semantic-release/tree/next#readme",
+  "eslintConfig": {
+    "extends": [
+      "standard",
+      "prettier"
+    ],
+    "plugins": [
+      "prettier"
+    ],
+    "rules": {
+      "prettier/prettier": 2
+    }
+  },
+  "files": [
+    "bin",
+    "src"
+  ],
+  "homepage": "https://github.com/semantic-release/semantic-release#readme",
   "keywords": [
     "author",
     "automation",
@@ -69,26 +91,41 @@
     "version"
   ],
   "license": "MIT",
-  "main": "dist/index.js",
+  "main": "bin/semantic-release.js",
+  "nyc": {
+    "include": [
+      "src/**/*.js"
+    ],
+    "reporter": [
+      "json",
+      "text",
+      "html"
+    ],
+    "all": true
+  },
+  "prettier": {
+    "printWidth": 120,
+    "singleQuote": true,
+    "bracketSpacing": false,
+    "trailingComma": "es5"
+  },
+  "publishConfig": {
+    "tag": "next"
+  },
+  "release": {
+    "branch": "caribou"
+  },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/semantic-release/semantic-release.git"
   },
-  "release": {
-    "branch": "badger"
-  },
   "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"
+    "clean": "rimraf coverage && rimraf .nyc_output",
+    "cm": "git-cz",
+    "codecov": "codecov -f coverage/coverage-final.json",
+    "lint": "eslint .",
+    "pretest": "npm run clean && npm run lint",
+    "semantic-release": "./bin/semantic-release.js pre && npm publish && ./bin/semantic-release.js post",
+    "test": "nyc ava -v"
   }
 }

src/index.js

@@ -1,146 +1,153 @@
-const { readFileSync, writeFileSync } = require('fs')
-const path = require('path')
-const url = require('url')
+const path = require('path');
+const {promisify} = require('util');
+const url = require('url');
+const {readJson, writeJson} = require('fs-extra');
+const {cloneDeep, defaults, mapKeys, camelCase, assign} = require('lodash');
+const log = require('npmlog');
+const nopt = require('nopt');
+const npmconf = require('npmconf');
+const normalizeData = require('normalize-package-data');
 
-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)
+module.exports = async () => {
+  log.heading = 'semantic-release';
+  const env = process.env;
+  const pkg = await readJson('./package.json');
+  const originalPkg = cloneDeep(pkg);
+  normalizeData(pkg);
+  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) => {
+      return camelCase(key);
+    }),
+    pkg.release,
+    {
+      branch: 'master',
+      fallbackTags: {next: 'latest'},
+      debug: !env.CI,
+      githubToken: env.GH_TOKEN || env.GITHUB_TOKEN,
+      githubUrl: env.GH_URL,
+    }
+  );
+  const plugins = require('../src/lib/plugins')(options);
+  let conf;
+  try {
+    conf = await promisify(npmconf.load)({});
+  } catch (err) {
+    log.error('init', 'Failed to load npm config.', err);
+    process.exit(1);
   }
 
-  let npm = {
-    auth: {
-      token: env.NPM_TOKEN
-    },
+  const npm = {
+    auth: {token: env.NPM_TOKEN},
+    cafile: conf.get('cafile'),
     loglevel: conf.get('loglevel'),
-    registry: require('./lib/get-registry')(pkg, conf),
-    tag: (pkg.publishConfig || {}).tag || conf.get('tag') || 'latest'
-  }
+    registry: require('../src/lib/get-registry')(pkg, conf),
+    tag: (pkg.publishConfig || {}).tag || conf.get('tag') || 'latest',
+  };
 
   // normalize trailing slash
-  npm.registry = url.format(url.parse(npm.registry))
+  npm.registry = url.format(url.parse(npm.registry));
+  log.level = npm.loglevel;
 
-  log.level = npm.loglevel
+  const config = {env: env, pkg: pkg, options: options, plugins: plugins, npm: npm};
+  const hide = {};
+  if (options.githubToken) hide.githubToken = '***';
 
-  const config = {env, pkg, options, plugins, npm}
+  log.verbose('init', 'options:', assign({}, options, hide));
+  log.verbose('init', 'Verifying config.');
 
-  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)
+  const errors = require('../src/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.')
+    log.verbose('pre', 'Running pre-script.');
+    log.verbose('pre', 'Veriying conditions.');
+    try {
+      await promisify(plugins.verifyConditions)(config);
+    } catch (err) {
+      log[options.debug ? 'warn' : 'error']('pre', err.message);
+      if (!options.debug) process.exit(1);
+    }
 
-    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;
 
-      const nerfDart = require('nerf-dart')(npm.registry)
-      let wroteNpmRc = false
+    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', '${NPM_OLD_TOKEN}', 'project'); // eslint-disable-line no-template-curly-in-string
+      conf.set('email', '${NPM_EMAIL}', 'project'); // eslint-disable-line no-template-curly-in-string
+      wroteNpmRc = true;
+    } else if (env.NPM_TOKEN) {
+      conf.set(nerfDart + ':_authToken', '${NPM_TOKEN}', 'project'); // eslint-disable-line no-template-curly-in-string
+      wroteNpmRc = true;
+    }
 
-      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
-      }
+    try {
+      await promisify(conf.save.bind(conf))('project');
+    } catch (err) {
+      return log.error('pre', 'Failed to save npm config.', err);
+    }
 
-      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.');
 
-        if (wroteNpmRc) log.verbose('pre', 'Wrote authToken to .npmrc.')
+    let release;
+    try {
+      release = await require('../src/pre')(config);
+    } catch (err) {
+      log.error('pre', 'Failed to determine new version.');
 
-        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.apply(log, args);
+      process.exit(1);
+    }
 
-            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 + '".';
 
-          const message = `Determined version ${release.version} as "${npm.tag}".`
+    log.verbose('pre', message);
 
-          log.verbose('pre', message)
+    if (options.debug) {
+      log.error('pre', message + ' Not publishing in debug mode.', release);
+      process.exit(1);
+    }
 
-          if (options.debug) {
-            log.error('pre', `${message} Not publishing in debug mode.`, release)
-            process.exit(1)
-          }
+    try {
+      const shrinkwrap = await readJson('./npm-shrinkwrap.json');
+      shrinkwrap.version = release.version;
+      await writeJson('./npm-shrinkwrap.json', shrinkwrap);
+      log.verbose('pre', 'Wrote version ' + release.version + 'to npm-shrinkwrap.json.');
+    } catch (e) {
+      log.silly('pre', "Couldn't find npm-shrinkwrap.json.");
+    }
 
-          try {
-            let shrinkwrap = JSON.parse(readFileSync('./npm-shrinkwrap.json'))
-            shrinkwrap.version = release.version
-            writeFileSync('./npm-shrinkwrap.json', JSON.stringify(shrinkwrap, null, 2))
-            log.verbose('pre', `Wrote version ${release.version} to npm-shrinkwrap.json.`)
-          } catch (e) {
-            log.silly('pre', `Couldn't find npm-shrinkwrap.json.`)
-          }
+    await writeJson('./package.json', assign(originalPkg, {version: release.version}));
 
-          writeFileSync('./package.json', JSON.stringify(_.assign(pkg, {
-            version: release.version
-          }), null, 2))
-
-          log.verbose('pre', `Wrote version ${release.version} to package.json.`)
-        })
-      })
-    })
+    log.verbose('pre', 'Wrote version ' + release.version + ' to package.json.');
   } else if (options.argv.remain[0] === 'post') {
-    log.verbose('post', 'Running post-script.')
+    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', `${published ? 'Published' : 'Generated'} release notes.`, release)
-    })
+    let published, release;
+    try {
+      ({published, release} = await require('../src/post')(config));
+      log.verbose('post', (published ? 'Published' : 'Generated') + ' release notes.', release);
+    } catch (err) {
+      log.error('post', 'Failed to publish release notes.', err);
+      process.exit(1);
+    }
   } else {
-    log.error('post', `Command "${options.argv.remain[0]}" not recognized. User either "pre" or "post"`)
+    log.error('post', 'Command "' + options.argv.remain[0] + '" not recognized. Use 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 ${from}`, (err, stdout) => {
-    let inHistory = false
-    let branches
-
-    if (!err && stdout) {
-      branches = stdout.split('\n')
-      .map((result) => {
-        if (branch === result.replace('*', '').trim()) {
-          inHistory = true
-          return null
-        }
-        return result.trim()
-      })
-      .filter(branch => !!branch)
-    }
-
-    if (!inHistory) {
-      log.error('commits',
-`The commit the last release of this package was derived from is not in the direct history of the "${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 publishing manually or restoring the commit "${from}".` + (branches && 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/get-commits.js

@@ -0,0 +1,92 @@
+const execa = require('execa');
+const log = require('npmlog');
+const getVersionHead = require('./get-version-head');
+
+/**
+ * Commit message.
+ * 
+ * @typedef {Object} Commit
+ * @property {string} hash The commit hash.
+ * @property {string} message The commit message.
+ */
+
+/**
+ * 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` is defined and present in `config.options.branch` history.
+ * - Search for a tag named `v<version>` or `<version>` and it's associated commit sha if present in `config.options.branch` history.
+ *
+ * If a commit corresponding to the last released is not found, unshallow the repository (as most CI create a shallow clone with limited number of commits and no tags) and try again.
+ *
+ * @param {Object} config
+ * @param {Object} config.lastRelease The lastRelease object obtained from the getLastRelease plugin.
+ * @param {string} [config.lastRelease.version] The version number of the last release.
+ * @param {string} [config.lastRelease.gitHead] The commit sha used to make the last release.
+ * @param {Object} config.options The semantic-relese options.
+ * @param {string} config.options.branch The branch to release from.
+ * 
+ * @return {Promise<Array<Commit>>} The list of commits on the branch `config.options.branch` since the last release.
+ * 
+ * @throws {SemanticReleaseError} with code `ENOTINHISTORY` if `config.lastRelease.gitHead` or the commit sha derived from `config.lastRelease.version` is not in the direct history of `config.options.branch`.
+ * @throws {SemanticReleaseError} with code `ENOGITHEAD` if `config.lastRelease.gitHead` is undefined and no commit sha can be found for the `config.lastRelease.version`.
+ */
+module.exports = async ({lastRelease: {version, gitHead}, options: {branch}}) => {
+  if (gitHead || version) {
+    try {
+      gitHead = await getVersionHead(version, branch, gitHead);
+    } catch (err) {
+      // Unshallow the repository if the gitHead cannot be found and the branch for the last release version
+      await execa('git', ['fetch', '--unshallow', '--tags'], {reject: false});
+    }
+
+    // Try to find the gitHead on the branch again with an unshallowed repository
+    try {
+      gitHead = await getVersionHead(version, branch, gitHead);
+    } catch (err) {
+      if (err.code === 'ENOTINHISTORY') {
+        log.error('commits', notInHistoryMessage(gitHead, branch, version, err.branches));
+      } else if (err.code === 'ENOGITHEAD') {
+        log.error('commits', noGitHeadMessage());
+      }
+      throw err;
+    }
+  } else {
+    // If there is no gitHead nor a version, there is no previous release. Unshallow the repo in order to retrieve all commits
+    await execa('git', ['fetch', '--unshallow', '--tags'], {reject: false});
+  }
+
+  try {
+    return (await execa('git', [
+      'log',
+      '--format=format:%H==SPLIT==%B==END==',
+      `${gitHead ? gitHead + '..' : ''}HEAD`,
+    ])).stdout
+      .split('==END==')
+      .filter(raw => !!raw.trim())
+      .map(raw => {
+        const [hash, message] = raw.trim().split('==SPLIT==');
+        return {hash, message};
+      });
+  } catch (err) {
+    return [];
+  }
+};
+
+function noGitHeadMessage(version) {
+  return `The commit the last release of this package was derived from cannot be determined from the release metadata not from the repository tags.
+  This means semantic-release can not extract the commits between now and then.
+  This is usually caused by releasing from outside the repository directory or with innaccessible git metadata.
+  You can recover from this error by publishing manually.`;
+}
+
+function notInHistoryMessage(gitHead, branch, version, branches) {
+  return `The commit the last release of this package was derived from is not in the direct history of the "${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 publishing manually or restoring the commit "${gitHead}".
+  
+  ${branches && branches.length
+    ? `Here is a list of branches that still contain the commit in question: \n * ${branches.join('\n * ')}`
+    : ''}`;
+}

src/lib/get-registry.js

@@ -1,12 +1,11 @@
-module.exports = function (pkg, conf) {
-  if (pkg.publishConfig && pkg.publishConfig.registry) return pkg.publishConfig.registry
+module.exports = ({publishConfig, name}, conf) => {
+  if (publishConfig && publishConfig.registry) {
+    return publishConfig.registry;
+  }
 
-  if (pkg.name[0] !== '@') return conf.get('registry') || 'https://registry.npmjs.org/'
+  if (name[0] !== '@') {
+    return conf.get('registry') || 'https://registry.npmjs.org/';
+  }
 
-  const scope = pkg.name.split('/')[0]
-  const scopedRegistry = conf.get(`${scope}/registry`)
-
-  if (scopedRegistry) return scopedRegistry
-
-  return conf.get('registry') || 'https://registry.npmjs.org/'
-}
+  return conf.get(`${name.split('/')[0]}/registry`) || conf.get('registry') || 'https://registry.npmjs.org/';
+};

src/lib/get-release-type.js

@@ -0,0 +1,14 @@
+const {promisify} = require('util');
+const SemanticReleaseError = require('@semantic-release/error');
+
+module.exports = async config => {
+  const {plugins, lastRelease} = config;
+  const type = await promisify(plugins.analyzeCommits)(config);
+
+  if (!type) {
+    throw new SemanticReleaseError('There are no relevant changes, so no new version is released.', 'ENOCHANGE');
+  }
+  if (!lastRelease.version) return 'initial';
+
+  return type;
+};

src/lib/get-version-head.js

@@ -0,0 +1,67 @@
+const SemanticReleaseError = require('@semantic-release/error');
+const execa = require('execa');
+
+/**
+ * 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 {
+    return (await execa('git', ['rev-list', '-1', '--tags', tagName])).stdout;
+  } catch (err) {
+    return null;
+  }
+}
+
+/**
+ * Get the list of branches that contains the given commit.
+ *
+ * @param {string} sha The sha of the commit to look for.
+ * 
+ * @return {Array<string>} The list of branches that contains the commit sha in parameter.
+ */
+async function getCommitBranches(sha) {
+  try {
+    return (await execa('git', ['branch', '--no-color', '--contains', sha])).stdout
+      .split('\n')
+      .map(branch => branch.replace('*', '').trim())
+      .filter(branch => !!branch);
+  } catch (err) {
+    return [];
+  }
+}
+
+/**
+ * Get the commit sha for a given version, if it is contained in the given branch.
+ *
+ * @param {string} version The version corresponding to the commit sha to look for. Used to search in git tags.
+ * @param {string} branch The branch that must have the commit in its direct history.
+ * @param {string} gitHead The commit sha to verify.
+ * 
+ * @return {Promise<string>} A Promise that resolves to `gitHead` if defined and if present in branch direct history or the commit sha corresponding to `version`.
+ * 
+ * @throws {SemanticReleaseError} with code `ENOTINHISTORY` if `gitHead` or the commit sha dereived from `version` is not in the direct history of `branch`. The Error will have a `branches` attributes with the list of branches containing the commit. 
+ * @throws {SemanticReleaseError} with code `ENOGITHEAD` if `gitHead` is undefined and no commit sha can be found for the `version`.
+ */
+module.exports = async (version, branch, gitHead) => {
+  if (!gitHead && version) {
+    // Look for the version tag only if no gitHead exists
+    gitHead = (await gitTagHead(`v${version}`)) || (await gitTagHead(version));
+  }
+
+  if (gitHead) {
+    // Retrieve the branches containing the gitHead and verify one of them is the branch in param
+    const branches = await getCommitBranches(gitHead);
+    if (!branches.includes(branch)) {
+      const error = new SemanticReleaseError('Commit not in history', 'ENOTINHISTORY');
+      error.branches = branches;
+      throw error;
+    }
+  } else {
+    throw new SemanticReleaseError('There is no commit associated with last release', 'ENOGITHEAD');
+  }
+  return gitHead;
+};

src/lib/plugin-noop.js

@@ -1,4 +1,3 @@
-/* istanbul ignore next */
-module.exports = function (config, options, cb) {
-  cb(null)
-}
+module.exports = (config, options, cb) => {
+  cb(null);
+};

src/lib/plugins.js

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

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 +1,25 @@
-const parseSlug = require('parse-github-repo-url')
+const SemanticReleaseError = require('@semantic-release/error');
 
-const SemanticReleaseError = require('@semantic-release/error')
-
-module.exports = function ({pkg, options, env}) {
-  let errors = []
+module.exports = ({pkg, options, env}) => {
+  const errors = [];
 
   if (!pkg.name) {
-    errors.push(new SemanticReleaseError(
-      'No "name" found in package.json.',
-      'ENOPKGNAME'
-    ))
+    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'
-    ))
+    errors.push(new SemanticReleaseError('No "repository" found in package.json.', 'ENOPKGREPO'));
   }
 
-  if (options.debug) return errors
+  if (!options.debug) {
+    if (!options.githubToken) {
+      errors.push(new SemanticReleaseError('No github token specified.', 'ENOGHTOKEN'));
+    }
 
-  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'));
+    }
   }
 
-  if (!(env.NPM_TOKEN || (env.NPM_OLD_TOKEN && env.NPM_EMAIL))) {
-    errors.push(new SemanticReleaseError(
-      'No npm token specified.',
-      'ENONPMTOKEN'
-    ))
-  }
-
-  return errors
-}
+  return errors;
+};

src/post.js

@@ -1,51 +1,38 @@
-const url = require('url')
+const {promisify} = require('util');
+const url = require('url');
+const gitHead = require('git-head');
+const GitHubApi = require('github');
+const parseSlug = require('parse-github-repo-url');
 
-const gitHead = require('git-head')
-const GitHubApi = require('github')
-const parseSlug = require('parse-github-repo-url')
+module.exports = async config => {
+  const {pkg, options: {branch, debug, githubUrl, githubToken, githubApiPathPrefix}, plugins} = config;
+  const [owner, repo] = parseSlug(pkg.repository.url);
+  const name = `v${pkg.version}`;
+  const tag = {owner, repo, ref: `refs/tags/${name}`, sha: await promisify(gitHead)()};
+  const body = await promisify(plugins.generateNotes)(config);
+  const release = {owner, repo, tag_name: name, name, target_commitish: branch, draft: !!debug, body};
 
-module.exports = function (config, cb) {
-  const { pkg, options, plugins } = config
-  const ghConfig = options.githubUrl ? url.parse(options.githubUrl) : {}
+  if (debug && !githubToken) {
+    return {published: false, release};
+  }
 
+  const {port, protocol, hostname} = githubUrl ? url.parse(githubUrl) : {};
   const github = new GitHubApi({
-    version: '3.0.0',
-    port: ghConfig.port,
-    protocol: (ghConfig.protocol || '').split(':')[0] || null,
-    host: ghConfig.hostname
-  })
+    port,
+    protocol: (protocol || '').split(':')[0] || null,
+    host: hostname,
+    pathPrefix: githubApiPathPrefix || null,
+  });
 
-  plugins.generateNotes(config, (err, log) => {
-    if (err) return cb(err)
+  github.authenticate({type: 'token', token: githubToken});
 
-    gitHead((err, hash) => {
-      if (err) return cb(err)
+  if (debug) {
+    await github.repos.createRelease(release);
+    return {published: true, release};
+  }
 
-      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
-      }
+  await github.gitdata.createReference(tag);
+  await github.repos.createRelease(release);
 
-      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)
-      })
-    })
-  })
-}
+  return {published: true, release};
+};

src/pre.js

@@ -1,45 +1,23 @@
-const _ = require('lodash')
-const auto = require('run-auto')
-const semver = require('semver')
+const {promisify} = require('util');
+const {assign} = require('lodash');
+const semver = require('semver');
 
-const getCommits = require('./lib/commits')
-const getType = require('./lib/type')
+const getCommits = require('./lib/get-commits');
+const getReleaseType = require('./lib/get-release-type');
 
-module.exports = function (config, cb) {
-  const { plugins } = config
+module.exports = async config => {
+  const {getLastRelease, verifyRelease} = config.plugins;
 
-  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 lastRelease = await promisify(getLastRelease)(config);
+  const commits = await getCommits(assign({lastRelease}, config));
+  const type = await getReleaseType(assign({commits, lastRelease}, config));
 
-    const nextRelease = {
-      type: results.type,
-      version: results.type === 'initial' ?
-        '1.0.0' :
-        semver.inc(results.lastRelease.version, results.type)
-    }
+  const nextRelease = {
+    type: type,
+    version: type === 'initial' ? '1.0.0' : semver.inc(lastRelease.version, type),
+  };
 
-    plugins.verifyRelease(_.assign({
-      commits: results.commits,
-      lastRelease: results.lastRelease,
-      nextRelease
-    }, config), (err) => {
-      if (err) return cb(err)
-      cb(null, nextRelease)
-    })
-  })
-}
+  await promisify(verifyRelease)(assign({commits, lastRelease, nextRelease}, config));
+
+  return nextRelease;
+};

test/fixtures/plugin-error-a.js

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

test/fixtures/plugin-error-b.js

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

test/fixtures/plugin-result-a.js

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

test/fixtures/plugin-result-b.js

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

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 +1,238 @@
+import test from 'ava';
+import {gitRepo, gitCommits, gitCheckout, gitTagVersion, gitShallowClone, gitTags, gitLog} from './helpers/git-utils';
+import proxyquire from 'proxyquire';
+import {stub} from 'sinon';
+import SemanticReleaseError from '@semantic-release/error';
+
+// Stub to capture the log messages
+const errorLog = stub();
+// Module to test
+const getCommits = proxyquire('../src/lib/get-commits', {npmlog: {error: errorLog}});
+
+test.beforeEach(t => {
+  // Save the current working diretory
+  t.context.cwd = process.cwd();
+  // Reset the stub call history
+  errorLog.resetHistory();
+});
+
+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(['fix: First fix', 'feat: Second feature']);
+
+  // Retrieve the commits with the commits module
+  const result = await getCommits({lastRelease: {}, options: {branch: 'master'}});
+
+  // Verify the commits created and retrieved by the module are identical
+  t.is(result.length, 2);
+  t.is(result[0].hash.substring(0, 7), commits[0].hash);
+  t.is(result[0].message, commits[0].message);
+  t.is(result[1].hash.substring(0, 7), commits[1].hash);
+  t.is(result[1].message, commits[1].message);
+});
+
+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(['fix: First fix', 'feat: Second feature']);
+  // 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({lastRelease: {}, options: {branch: 'master'}});
+
+  // Verify the commits created and retrieved by the module are identical
+  t.is(result.length, 2);
+  t.is(result[0].hash.substring(0, 7), commits[0].hash);
+  t.is(result[0].message, commits[0].message);
+  t.is(result[1].hash.substring(0, 7), commits[1].hash);
+  t.is(result[1].message, commits[1].message);
+});
+
+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(['fix: First fix', 'feat: Second feature', 'feat: Third feature']);
+
+  // Retrieve the commits with the commits module
+  const result = await getCommits({
+    lastRelease: {gitHead: commits[commits.length - 1].hash},
+    options: {branch: 'master'},
+  });
+
+  // Verify the commits created and retrieved by the module are identical
+  t.is(result.length, 2);
+  t.is(result[0].hash.substring(0, 7), commits[0].hash);
+  t.is(result[0].message, commits[0].message);
+  t.is(result[1].hash.substring(0, 7), commits[1].hash);
+  t.is(result[1].message, commits[1].message);
+});
+
+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(['fix: First fix']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('1.0.0');
+  // Add new commits to the master branch
+  commits = (await gitCommits(['feat: Second feature', 'feat: Third feature'])).concat(commits);
+
+  // Retrieve the commits with the commits module
+  const result = await getCommits({lastRelease: {version: `1.0.0`}, options: {branch: 'master'}});
+
+  // Verify the commits created and retrieved by the module are identical
+  t.is(result.length, 2);
+  t.is(result[0].hash.substring(0, 7), commits[0].hash);
+  t.is(result[0].message, commits[0].message);
+  t.is(result[1].hash.substring(0, 7), commits[1].hash);
+  t.is(result[1].message, commits[1].message);
+});
+
+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(['fix: First fix']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('v1.0.0');
+  // Add new commits to the master branch
+  commits = (await gitCommits(['feat: Second feature', 'feat: Third feature'])).concat(commits);
+
+  // Retrieve the commits with the commits module
+  const result = await getCommits({lastRelease: {version: `1.0.0`}, options: {branch: 'master'}});
+
+  // Verify the commits created and retrieved by the module are identical
+  t.is(result.length, 2);
+  t.is(result[0].hash.substring(0, 7), commits[0].hash);
+  t.is(result[0].message, commits[0].message);
+  t.is(result[1].hash.substring(0, 7), commits[1].hash);
+  t.is(result[1].message, commits[1].message);
+});
+
+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(['fix: First fix']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('v1.0.0');
+  // Add new commits to the master branch
+  commits = (await gitCommits(['feat: Second feature', 'feat: Third feature'])).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
+  const result = await getCommits({lastRelease: {version: `1.0.0`}, options: {branch: 'master'}});
+
+  // Verify the commits created and retrieved by the module are identical
+  t.is(result.length, 2);
+  t.is(result[0].hash.substring(0, 7), commits[0].hash);
+  t.is(result[0].message, commits[0].message);
+  t.is(result[1].hash.substring(0, 7), commits[1].hash);
+  t.is(result[1].message, commits[1].message);
+});
+
+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();
+  // Add commits to the master branch
+  const commits = await gitCommits(['fix: First fix', 'feat: Second feature']);
+
+  // Retrieve the commits with the commits module
+  const result = await getCommits({lastRelease: {gitHead: commits[0].hash}, options: {branch: 'master'}});
+
+  // Verify no commit is retrieved
+  t.deepEqual(result, []);
+});
+
+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();
+
+  // Retrieve the commits with the commits module
+  const result = await getCommits({lastRelease: {}, options: {branch: 'master'}});
+
+  // Verify no commit is retrieved
+  t.deepEqual(result, []);
+});
+
+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(['fix: First fix', 'feat: Second feature']);
+
+  // Retrieve the commits with the commits module
+  const error = await t.throws(getCommits({lastRelease: {version: '1.0.0'}, options: {branch: 'master'}}));
+
+  // Verify error code and message
+  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(
+    errorLog.firstCall.args[1],
+    /The commit the last release of this package was derived from cannot be determined from the release metadata not 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(['fix: First fix', 'feat: Second feature']);
+
+  // Retrieve the commits with the commits module
+  const error = await t.throws(getCommits({lastRelease: {gitHead: 'notinhistory'}, options: {branch: 'master'}}));
+
+  // Verify error code and message
+  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(errorLog.firstCall.args[1], /history of the "master" branch/);
+  // Verify the log function has been called with a message mentionning the missing gitHead
+  t.regex(errorLog.firstCall.args[1], /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']);
+  // Create the new branch 'another-branch' from 'other-branch'
+  await gitCheckout('another-branch');
+
+  // Retrieve the commits with the commits module
+  const error = await t.throws(
+    getCommits({lastRelease: {version: '1.0.1', gitHead: commitsBranch[0].hash}, options: {branch: 'master'}})
+  );
+
+  // Verify error code and message
+  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(errorLog.firstCall.args[1], /history of the "master" branch/);
+  // Verify the log function has been called with a message mentionning the missing gitHead
+  t.regex(errorLog.firstCall.args[1], new RegExp(`restoring the commit "${commitsBranch[0].hash}"`));
+  // Verify the log function has been called with a message mentionning the branches that contains the gitHead
+  t.regex(errorLog.firstCall.args[1], /\* another-branch\s+\* other-branch/);
+});

test/get-registry.test.js

@@ -0,0 +1,82 @@
+import test from 'ava';
+import {stub} from 'sinon';
+const getRegistry = require('../src/lib/get-registry');
+
+test('Get registry from package.json', t => {
+  // Retrieve the registry with the get-registry module and verify it returns the one from the package.json in parameter
+  t.is(getRegistry({name: 'publish-config', publishConfig: {registry: 'a'}}, {}), 'a');
+});
+
+test('Prioritize the package.json registry config', t => {
+  // Stub the npmconf object
+  const get = stub();
+
+  // Retrieve the registry with the get-registry module and verify it returns the one from the package.json in parameter
+  t.is(getRegistry({name: 'publish-config', publishConfig: {registry: 'b'}}, {get}), 'b');
+
+  // Verify the registry has been retrieved from the package.json without trying the stubbed npmconf
+  t.true(get.notCalled);
+});
+
+test('Get registry for regular package name', t => {
+  // Stub the npmconf object returns 'b' for 'registry' property
+  const get = stub()
+    .withArgs('registry')
+    .returns('b');
+
+  // Retrieve the registry with the get-registry module and verify it returns the one configured in the stubbed npmconf
+  t.is(getRegistry({name: 'normal'}, {get}), 'b');
+
+  // Verify the registry has been retrieved by calling the stubbed npmconf
+  t.true(get.calledWithExactly('registry'));
+});
+
+test('Get default registry', t => {
+  // Stub the npmconf object, returns 'null'
+  const get = stub().returns(null);
+
+  // Retrieve the registry with the get-registry module and verify it returns default one
+  t.is(getRegistry({name: 'normal'}, {get}), 'https://registry.npmjs.org/');
+
+  // Verify the module tried first to retrieve the registry by calling the stubbed npmconf
+  t.true(get.calledWithExactly('registry'));
+});
+
+test('Get registry for scoped package name', t => {
+  // Stub the npmconf object, returns 'c' for '@scoped/registry' property
+  const get = stub()
+    .withArgs('@scoped/registry')
+    .returns('c');
+
+  // Retrieve the registry with the get-registry module and verify it returns the one configured in the stubbed npmconf
+  t.is(getRegistry({name: '@scoped/foo'}, {get}), 'c');
+
+  // Verify the registry for the scope '@scoped' has been retrieved by calling the stubbed npmconf
+  t.true(get.calledWithExactly('@scoped/registry'));
+});
+
+test('Get regular registry for scoped package name', t => {
+  // Stub the npmconf object, returns 'd' for 'registry' property
+  const get = stub()
+    .withArgs('registry')
+    .returns('d');
+
+  // Retrieve the registry with the get-registry module and verify it returns the regular default one for `@scoped` packages
+  t.is(getRegistry({name: '@scoped/baz'}, {get}), 'd');
+
+  // Verify the module tried to retrieve the @scoped registry by calling the stubbed npmconf
+  t.true(get.calledWithExactly('@scoped/registry'));
+});
+
+test('Get default registry for scoped package name', t => {
+  // Stub the npmconf object, returns 'd' for 'registry' property
+  const get = stub().returns(null);
+
+  // Retrieve the registry with the get-registry module and verify it returns default one for `@scoped` packages
+  t.is(getRegistry({name: '@scoped/baz'}, {get}), 'https://registry.npmjs.org/');
+
+  // Verify the module tried to retrieve the @scoped registry by calling the stubbed npmconf
+  t.true(get.calledWithExactly('@scoped/registry'));
+  // Verify the module tried to retrieve the regular registry by calling the stubbed npmconf
+  t.true(get.calledWithExactly('registry'));
+});

test/get-release-type.test.js

@@ -0,0 +1,87 @@
+import {callbackify} from 'util';
+import test from 'ava';
+import {stub} from 'sinon';
+import SemanticReleaseError from '@semantic-release/error';
+import getReleaseType from '../src/lib/get-release-type';
+
+test('Get commit types from commits', async t => {
+  // Stub the commitAnalyzer plugin, returns 'major' release type
+  const analyzeCommits = stub().resolves('major');
+  const commits = [{hash: '0', message: 'a'}];
+
+  // Call the get-release-type module
+  const releaseType = await getReleaseType({
+    commits,
+    lastRelease: {version: '1.0.0'},
+    plugins: {analyzeCommits: callbackify(analyzeCommits)},
+  });
+
+  // Verify the module return the release type obtain from the commitAnalyzer plugin
+  t.is(releaseType, 'major');
+
+  // Verify the commitAnalyzer plugin was called with the commits
+  t.true(analyzeCommits.calledOnce);
+  t.deepEqual(analyzeCommits.firstCall.args[0].commits, commits);
+});
+
+test('Throws error when no changes', async t => {
+  // Stub the commitAnalyzer plugin, returns 'null' release type
+  const analyzeCommits = stub().resolves(null);
+  const commits = [{hash: '0', message: 'a'}];
+
+  // Call the get-release-type module and verify it returns an error
+  const error = await t.throws(
+    getReleaseType({
+      commits,
+      lastRelease: {version: '1.0.0'},
+      plugins: {analyzeCommits: callbackify(analyzeCommits)},
+    })
+  );
+
+  // Verify the error code adn type
+  t.is(error.code, 'ENOCHANGE');
+  t.true(error instanceof SemanticReleaseError);
+
+  // Verify the commitAnalyzer plugin was called with the commits
+  t.true(analyzeCommits.calledOnce);
+  t.deepEqual(analyzeCommits.firstCall.args[0].commits, commits);
+});
+
+test('Return initial if there is no lastRelease', async t => {
+  // Stub the commitAnalyzer plugin, returns 'major' release type
+  const analyzeCommits = stub().resolves('major');
+  const commits = [{hash: '0', message: 'a'}];
+
+  // Call the get-release-type module
+  const releaseType = await getReleaseType({
+    commits,
+    lastRelease: {},
+    plugins: {analyzeCommits: callbackify(analyzeCommits)},
+  });
+
+  // Verify the module return an initial release type
+  t.is(releaseType, 'initial');
+
+  // Verify the commitAnalyzer plugin was called with the commits
+  t.true(analyzeCommits.calledOnce);
+  t.deepEqual(analyzeCommits.firstCall.args[0].commits, commits);
+});
+
+test('Throws error when no changes even if there is no lastRelease', async t => {
+  // Stub the commitAnalyzer plugin, returns 'null' release type
+  const analyzeCommits = stub().resolves(null);
+  const commits = [{hash: '0', message: 'a'}];
+
+  // Call the get-release-type module and verify it returns an error
+  const error = await t.throws(
+    getReleaseType({commits, lastRelease: {}, plugins: {analyzeCommits: callbackify(analyzeCommits)}})
+  );
+
+  // Verify the error code adn type
+  t.is(error.code, 'ENOCHANGE');
+  t.true(error instanceof SemanticReleaseError);
+
+  // Verify the commitAnalyzer plugin was called with the commits
+  t.true(analyzeCommits.calledOnce);
+  t.deepEqual(analyzeCommits.firstCall.args[0].commits, commits);
+});

test/helpers/git-utils.js

@@ -0,0 +1,109 @@
+import {mkdir} from 'fs-extra';
+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.
+  *
+  * @method gitCommits
+  * @param {Array<Commit>} commits the created commits.
+  * 
+  * @return {string} The path of the repository.
+  */
+export async function gitRepo() {
+  const dir = tempy.directory();
+
+  process.chdir(dir);
+  await mkdir('git-templates');
+  await execa('git', ['init', '--template=./git-templates']);
+  await gitCheckout('master');
+  return dir;
+}
+
+/**
+ * Create commits on the current git repository.
+ *
+ * @param {Array<string>} messages commit messages.
+ * 
+ * @returns {Array<Commit>} commits 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+)\] (.+)$/.exec(stdout);
+    return {branch, hash, message};
+  })).reverse();
+}
+
+/**
+ * Checkout a branch on the current git repository.
+ *
+ * @param {string} branch Branch name.
+ * @param {boolean} create `true` to create the branche ans switch, `false` to only switch.
+ */
+export async function gitCheckout(branch, create = true) {
+  await execa('git', ['checkout', create ? '-b' : null, branch]);
+}
+
+/**
+ * @return {string} The sha of the head commit in the current git repository.
+ */
+export async function gitHead() {
+  return (await execa('git', ['rev-parse', 'HEAD'])).stdout;
+}
+
+/**
+ * Create a tag on the head commit in the current git repository.
+ *
+ * @param {string} tagName The tag name to create.
+ */
+export async function gitTagVersion(tagName) {
+  await execa('git', ['tag', tagName]);
+}
+
+/**
+ * @return {Array<string>} The list of tags from the current git repository.
+ */
+export async function gitTags() {
+  return (await execa('git', ['tag'])).stdout.split('\n').filter(tag => !!tag);
+}
+
+/**
+ * @return {Array<string>} The list of commit sha from the current git repository.
+ */
+export async function gitLog() {
+  return (await execa('git', ['log', '--format=format:%H'])).stdout.split('\n').filter(sha => !!sha);
+}
+
+/**
+ * Create a shallow clone of a git repository and change the current working directory to the cloned repository root.
+ * The shallow will contain a limited number of commit and no tags.
+ * 
+ * @param {string} origin The path of the repository to clone.
+ * @param {number} [depth=1] The number of commit to clone.
+ * @return {string} The path of the cloned repository.
+ */
+export async function gitShallowClone(origin, depth = 1) {
+  const dir = tempy.directory();
+
+  process.chdir(dir);
+  await execa('git', ['clone', '--no-hardlinks', '--no-tags', '--depth', depth, `file://${origin}`, dir]);
+  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 +1,7 @@
+import nock from 'nock';
+
+export function authenticate(
+  {githubToken = 'GH_TOKEN', githubUrl = 'https://api.github.com', githubApiPathPrefix = ''} = {}
+) {
+  return nock(`${githubUrl}/${githubApiPathPrefix}`, {reqheaders: {Authorization: `token ${githubToken}`}});
+}

test/helpers/registry/index.js

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

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/integration.test.js

@@ -0,0 +1,232 @@
+import test from 'ava';
+import {writeJson, readJson} from 'fs-extra';
+import {start, stop, uri} from './helpers/registry';
+import {gitRepo, gitCommits, gitHead, gitTagVersion, gitPackRefs} from './helpers/git-utils';
+import execa from 'execa';
+
+test.before(async t => {
+  // Start the local NPM registry
+  await start();
+});
+
+test.beforeEach(async t => {
+  // Save the current working diretory
+  t.context.cwd = process.cwd();
+});
+
+test.afterEach.always(async t => {
+  // Restore the current working directory
+  process.chdir(t.context.cwd);
+});
+
+test.after.always(async t => {
+  // Stop the local NPM registry
+  await stop();
+});
+
+test.serial('Release patch, minor and major versions', async t => {
+  // Environment variables used with cli
+  const env = {
+    CI: true,
+    npm_config_registry: uri,
+    GH_TOKEN: 'github_token',
+    NPM_OLD_TOKEN: 'aW50ZWdyYXRpb246c3VjaHNlY3VyZQ==',
+    NPM_EMAIL: 'integration@test.com',
+  };
+  // 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: 'test-module',
+    version: '0.0.0-dev',
+    repository: {url: 'git+https://github.com/semantic-release/test-module'},
+    release: {verifyConditions: require.resolve('../src/lib/plugin-noop')},
+  });
+  // Create a npm-shrinkwrap.json file
+  await execa('npm', ['shrinkwrap'], {env});
+
+  /** No release **/
+
+  t.log('Commit a chore');
+  await gitCommits(['chore: Init repository']);
+  t.log('$ semantic-release pre');
+  let {stdout, stderr, code} = await t.throws(execa(require.resolve('../bin/semantic-release'), ['pre'], {env}));
+  t.regex(stderr, /ENOCHANGE There are no relevant changes, so no new version is released/);
+  t.is(code, 1);
+
+  /** Minor release **/
+
+  t.log('Commit a feature');
+  await gitCommits(['feat: Initial commit']);
+  t.log('$ semantic-release pre');
+  ({stdout, stderr, code} = await execa(require.resolve('../bin/semantic-release'), ['pre'], {env}));
+  // Verify package.json and npm-shrinkwrap.json have been updated
+  t.is((await readJson('./package.json')).version, '1.0.0');
+  t.is((await readJson('./npm-shrinkwrap.json')).version, '1.0.0');
+  t.log('$ npm publish');
+  ({stdout, stderr, code} = await execa('npm', ['publish'], {env}));
+  // Verify output of npm publish
+  t.regex(stdout, /test-module@1.0.0/);
+  t.is(code, 0);
+  // Retrieve the published package from the registry and check version and gitHead
+  let [, version, releaseGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
+    (await execa('npm', ['show', 'test-module', 'version', 'gitHead'], {env})).stdout
+  );
+  t.is(version, '1.0.0');
+  t.is(releaseGitHead, await gitHead());
+  t.log(`+ released ${version} with gitHead ${releaseGitHead}`);
+
+  /** Patch release **/
+
+  t.log('Commit a fix');
+  await gitCommits(['fix: bar']);
+  t.log('$ semantic-release pre');
+  ({stdout, stderr, code} = await execa(require.resolve('../bin/semantic-release'), ['pre'], {env}));
+  // Verify package.json and npm-shrinkwrap.json have been updated
+  t.is((await readJson('./package.json')).version, '1.0.1');
+  t.is((await readJson('./npm-shrinkwrap.json')).version, '1.0.1');
+  t.log('$ npm publish');
+  ({stdout, stderr, code} = await execa('npm', ['publish'], {env}));
+  // Verify output of npm publish
+  t.regex(stdout, /test-module@1.0.1/);
+  t.is(code, 0);
+  // Retrieve the published package from the registry and check version and gitHead
+  [, version, releaseGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
+    (await execa('npm', ['show', 'test-module', 'version', 'gitHead'], {env})).stdout
+  );
+  t.is(version, '1.0.1');
+  t.is(releaseGitHead, await gitHead());
+  t.log(`+ released ${version} with gitHead ${releaseGitHead}`);
+
+  /** Minor release **/
+
+  t.log('Commit a feature');
+  await gitCommits(['feat: baz']);
+  t.log('$ semantic-release pre');
+  ({stdout, stderr, code} = await execa(require.resolve('../bin/semantic-release'), ['pre'], {env}));
+  // Verify package.json and npm-shrinkwrap.json have been updated
+  t.is((await readJson('./package.json')).version, '1.1.0');
+  t.is((await readJson('./npm-shrinkwrap.json')).version, '1.1.0');
+  t.log('$ npm publish');
+  ({stdout, stderr, code} = await execa('npm', ['publish'], {env}));
+  // Verify output of npm publish
+  t.regex(stdout, /test-module@1.1.0/);
+  t.is(code, 0);
+  // Retrieve the published package from the registry and check version and gitHead
+  [, version, releaseGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
+    (await execa('npm', ['show', 'test-module', 'version', 'gitHead'], {env})).stdout
+  );
+  t.is(version, '1.1.0');
+  t.is(releaseGitHead, await gitHead());
+  t.log(`+ released ${version} with gitHead ${releaseGitHead}`);
+
+  /** Major release **/
+
+  t.log('Commit a breaking change');
+  await gitCommits(['feat: foo\n\n BREAKING CHANGE: bar']);
+  t.log('$ semantic-release pre');
+  ({stdout, stderr, code} = await execa(require.resolve('../bin/semantic-release'), ['pre'], {env}));
+  // Verify package.json and npm-shrinkwrap.json have been updated
+  t.is((await readJson('./package.json')).version, '2.0.0');
+  t.is((await readJson('./npm-shrinkwrap.json')).version, '2.0.0');
+  t.log('$ npm publish');
+  ({stdout, stderr, code} = await execa('npm', ['publish'], {env}));
+  // Verify output of npm publish
+  t.regex(stdout, /test-module@2.0.0/);
+  t.is(code, 0);
+  // Retrieve the published package from the registry and check version and gitHead
+  [, version, releaseGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
+    (await execa('npm', ['show', 'test-module', 'version', 'gitHead'], {env})).stdout
+  );
+  t.is(version, '2.0.0');
+  t.is(releaseGitHead, await gitHead());
+  t.log(`+ released ${version} with gitHead ${releaseGitHead}`);
+});
+
+test.serial('Release versions from a packed git repository, using tags to determine last release gitHead', async t => {
+  // Environment variables used with cli
+  const env = {
+    CI: true,
+    npm_config_registry: uri,
+    GH_TOKEN: 'github_token',
+    NPM_OLD_TOKEN: 'aW50ZWdyYXRpb246c3VjaHNlY3VyZQ==',
+    NPM_EMAIL: 'integration@test.com',
+  };
+  // Create a git repository, set the current working directory at the root of the repo
+  t.log('Create git repository');
+  await gitRepo();
+
+  // Create package.json in repository root
+  await writeJson('./package.json', {
+    name: 'test-module-2',
+    version: '0.0.0-dev',
+    repository: {url: 'git+https://github.com/semantic-release/test-module-2'},
+    release: {verifyConditions: require.resolve('../src/lib/plugin-noop')},
+  });
+
+  /** Minor release **/
+
+  t.log('Commit a feature');
+  await gitCommits(['feat: Initial commit']);
+  t.log('$ git pack-refs --all');
+  await gitPackRefs();
+  t.log('$ semantic-release pre');
+  let {stdout, code} = await execa(require.resolve('../bin/semantic-release'), ['pre'], {env});
+  // Verify package.json has been updated
+  t.is((await readJson('./package.json')).version, '1.0.0');
+  t.log('$ npm publish');
+  ({stdout, code} = await execa('npm', ['publish'], {env}));
+  // Verify output of npm publish
+  t.regex(stdout, /test-module-2@1.0.0/);
+  t.is(code, 0);
+  // Retrieve the published package from the registry and check version and gitHead
+  let version = (await execa('npm', ['show', 'test-module-2', 'version'], {env})).stdout;
+  t.is(version, '1.0.0');
+  t.log(`+ released ${version}`);
+  // Create a tag version so the tag can be used later to determine the commit associated with the version
+  await gitTagVersion('v1.0.0');
+  t.log('Create git tag v1.0.0');
+
+  /** Patch release **/
+
+  t.log('Commit a fix');
+  await gitCommits(['fix: bar']);
+  t.log('$ semantic-release pre');
+  ({stdout, code} = await execa(require.resolve('../bin/semantic-release'), ['pre'], {env}));
+  // Verify package.json has been updated
+  t.is((await readJson('./package.json')).version, '1.0.1');
+  t.log('$ npm publish');
+  ({stdout, code} = await execa('npm', ['publish'], {env}));
+  // Verify output of npm publish
+  t.regex(stdout, /test-module-2@1.0.1/);
+  t.is(code, 0);
+  // Retrieve the published package from the registry and check version and gitHead
+  version = (await execa('npm', ['show', 'test-module-2', 'version'], {env})).stdout;
+  t.is(version, '1.0.1');
+  t.log(`+ released ${version}`);
+});
+
+test.serial('Exit with 1 in a plugin is not found', async t => {
+  // Environment variables used with cli
+  const env = {
+    CI: true,
+    npm_config_registry: uri,
+    GH_TOKEN: 'github_token',
+    NPM_OLD_TOKEN: 'aW50ZWdyYXRpb246c3VjaHNlY3VyZQ==',
+    NPM_EMAIL: 'integration@test.com',
+  };
+  // 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: 'test-module-3',
+    version: '0.0.0-dev',
+    repository: {url: 'git+https://github.com/semantic-release/test-module-4'},
+    release: {analyzeCommits: 'non-existing-path'},
+  });
+
+  const {code} = await t.throws(execa(require.resolve('../bin/semantic-release'), ['pre'], {env}));
+  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/mocks/child-process.js

@@ -1,21 +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)) {
-      if (/notinhistory/.test(command)) return cb(new Error())
-      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.test.js

@@ -0,0 +1,103 @@
+import {promisify} from 'util';
+import test from 'ava';
+import plugins from '../src/lib/plugins';
+
+test('Export plugins', t => {
+  // Call the plugin module
+  const defaultPlugins = plugins({});
+
+  // Verify the module returns a function for each plugin
+  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('Pipeline - Get all results', async t => {
+  // Call the plugin module with a verifyRelease plugin pipeline
+  const pipelinePlugins = plugins({
+    verifyRelease: ['./src/lib/plugin-noop', './test/fixtures/plugin-result-a', './test/fixtures/plugin-result-b'],
+  });
+
+  // Call the verifyRelease pipeline
+  const results = await pipelinePlugins.verifyRelease({});
+
+  // Verify the pipeline return the expected result for each plugin, in order
+  t.deepEqual(results, [undefined, 'a', 'b']);
+});
+
+test('Pipeline - Pass pluginConfig and options to each plugins', async t => {
+  // Plugin configuration with options (plugin-result-config is a mock plugin returning its pluginConfig and options parameters)
+  const pluginConfig = {path: './test/fixtures/plugin-result-config', pluginParam: 'param1'};
+  // Semantic-release global options
+  const options = {semanticReleaseParam: 'param2'};
+  // Call the plugin module with a verifyRelease plugin pipeline
+  const pipelinePlugins = plugins({
+    verifyRelease: [pluginConfig, './test/fixtures/plugin-result-config'],
+  });
+
+  // Call the verifyRelease pipeline
+  const results = await pipelinePlugins.verifyRelease(options);
+
+  // Verify the pipeline first result is the pluginConfig and options parameters (to verify the plugin was called with the defined pluginConfig and options parameters)
+  t.deepEqual(results, [{pluginConfig, options}, {pluginConfig: {}, options}]);
+});
+
+test('Pipeline - Get first error', async t => {
+  // Call the plugin module with a verifyRelease plugin pipeline
+  const pipelinePlugins = plugins({
+    verifyRelease: ['./src/lib/plugin-noop', './test/fixtures/plugin-error-a', './test/fixtures/plugin-error-b'],
+  });
+
+  // Call the verifyRelease pipeline and verify it returns the error thrown by './test/fixtures/plugin-error-a'
+  await t.throws(pipelinePlugins.verifyRelease({}), 'a');
+});
+
+test('Normalize and load plugin from string', t => {
+  // Call the normalize function with a path
+  const plugin = plugins.normalize('./src/lib/plugin-noop');
+
+  // Verify the plugin is loaded
+  t.is(typeof plugin, 'function');
+});
+
+test('Normalize and load plugin from object', t => {
+  // Call the normalize function with an object (with path property)
+  const plugin = plugins.normalize({path: './src/lib/plugin-noop'});
+
+  // Verify the plugin is loaded
+  t.is(typeof plugin, 'function');
+});
+
+test('Load from fallback', t => {
+  // Call the normalize function with a fallback
+  const plugin = plugins.normalize(null, '../lib/plugin-noop');
+
+  // Verify the fallback plugin is loaded
+  t.is(typeof plugin, 'function');
+});
+
+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 = plugins.normalize('./test/fixtures/plugin-result-config');
+  const pluginResult = await promisify(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 = plugins.normalize({path: './test/fixtures/plugin-result-config'});
+  const pluginResult = await promisify(plugin)({});
+
+  t.deepEqual(pluginResult.pluginConfig, {path: './test/fixtures/plugin-result-config'});
+});
+
+test('Always pass a defined "pluginConfig" for fallback plugin', async t => {
+  // Call the normalize function with the path of a plugin that returns its config
+  const plugin = plugins.normalize(null, '../../test/fixtures/plugin-result-config');
+  const pluginResult = await promisify(plugin)({});
+
+  t.deepEqual(pluginResult.pluginConfig, {});
+});

test/post.test.js

@@ -0,0 +1,151 @@
+import {callbackify} from 'util';
+import test from 'ava';
+import {gitRepo, gitCommits, gitHead} from './helpers/git-utils';
+import {stub} from 'sinon';
+import nock from 'nock';
+import {authenticate} from './helpers/mock-github';
+import post from '../src/post';
+
+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);
+  // Reset nock
+  nock.cleanAll();
+});
+
+test.serial('Post run with github token', 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(['fix: First fix', 'feat: Second feature']);
+
+  const sha = await gitHead();
+  const owner = 'test_user';
+  const repo = 'test_repo';
+  const githubUrl = 'https://testurl.com:443';
+  const githubToken = 'github_token';
+  const githubApiPathPrefix = 'prefix';
+  const releaseLog = 'Test release note body';
+  // Stub the generateNotes plugin
+  const generateNotes = stub().resolves(releaseLog);
+  const version = '1.0.0';
+  const branch = 'master';
+  const debug = false;
+  const tagName = `v${version}`;
+  const options = {branch, debug, githubUrl, githubToken, githubApiPathPrefix};
+  const pkg = {version, repository: {url: `git+https://othertesturl.com/${owner}/${repo}.git`}};
+
+  // Mock github API for releases and git/refs endpoints
+  const github = authenticate({githubUrl, githubToken, githubApiPathPrefix})
+    .post(`/repos/${owner}/${repo}/releases`, {
+      tag_name: tagName,
+      target_commitish: branch,
+      name: tagName,
+      body: releaseLog,
+      draft: debug,
+    })
+    .reply({})
+    .post(`/repos/${owner}/${repo}/git/refs`, {ref: `refs/tags/${tagName}`, sha})
+    .reply({});
+
+  // Call the post module
+  const result = await post({pkg, options, plugins: {generateNotes: callbackify(generateNotes)}});
+
+  // Verify the getLastRelease plugin has been called with 'options' and 'pkg'
+  t.true(generateNotes.calledOnce);
+  t.deepEqual(generateNotes.firstCall.args[0].options, options);
+  t.deepEqual(generateNotes.firstCall.args[0].pkg, pkg);
+
+  // Verify the published release note
+  t.deepEqual(result, {
+    published: true,
+    release: {owner, repo, tag_name: tagName, name: tagName, target_commitish: branch, draft: debug, body: releaseLog},
+  });
+  // Verify the releases and git/refs endpoint have been call with expected requests
+  t.true(github.isDone());
+});
+
+test.serial('Post dry run with github token', 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(['fix: First fix', 'feat: Second feature']);
+
+  const owner = 'test_user';
+  const repo = 'test_repo';
+  const githubToken = 'github_token';
+  const releaseLog = 'Test release note body';
+  // Stub the generateNotes plugin
+  const generateNotes = stub().resolves(releaseLog);
+  const version = '1.0.0';
+  const branch = 'master';
+  const debug = true;
+  const tagName = `v${version}`;
+  const options = {branch, debug, githubToken};
+  const pkg = {version, repository: {url: `git+https://othertesturl.com/${owner}/${repo}.git`}};
+
+  // Mock github API for releases endpoint
+  const github = authenticate({githubToken})
+    .post(`/repos/${owner}/${repo}/releases`, {
+      tag_name: tagName,
+      target_commitish: branch,
+      name: tagName,
+      body: releaseLog,
+      draft: debug,
+    })
+    .reply({});
+
+  // Call the post module
+  const result = await post({pkg, options, plugins: {generateNotes: callbackify(generateNotes)}});
+
+  // Verify the getLastRelease plugin has been called with 'options' and 'pkg'
+  t.true(generateNotes.calledOnce);
+  t.deepEqual(generateNotes.firstCall.args[0].options, options);
+  t.deepEqual(generateNotes.firstCall.args[0].pkg, pkg);
+
+  // Verify the published release note
+  t.deepEqual(result, {
+    published: true,
+    release: {owner, repo, tag_name: tagName, name: tagName, target_commitish: branch, draft: debug, body: releaseLog},
+  });
+  // Verify the releases and git/refs endpoint have been call with expected requests
+  t.true(github.isDone());
+});
+
+test.serial('Post dry run without github token', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  await gitCommits(['fix: First fix', 'feat: Second feature']);
+
+  const owner = 'test_user';
+  const repo = 'test_repo';
+  const releaseLog = 'Test release note body';
+  // Stub the generateNotes plugin
+  const generateNotes = stub().resolves(releaseLog);
+  const version = '1.0.0';
+  const branch = 'master';
+  const debug = true;
+  const tagName = `v${version}`;
+  const options = {branch, debug};
+  const pkg = {version, repository: {url: `git+https://othertesturl.com/${owner}/${repo}.git`}};
+
+  // Call the post module
+  const result = await post({pkg, options, plugins: {generateNotes: callbackify(generateNotes)}});
+
+  // Verify the getLastRelease plugin has been called with 'options' and 'pkg'
+  t.true(generateNotes.calledOnce);
+  t.deepEqual(generateNotes.firstCall.args[0].options, options);
+  t.deepEqual(generateNotes.firstCall.args[0].pkg, pkg);
+
+  // Verify the release note
+  t.deepEqual(result, {
+    published: false,
+    release: {owner, repo, tag_name: tagName, name: tagName, target_commitish: branch, draft: debug, body: releaseLog},
+  });
+});

test/pre.test.js

@@ -0,0 +1,163 @@
+import {callbackify} from 'util';
+import test from 'ava';
+import {gitRepo, gitCommits} from './helpers/git-utils';
+import proxyquire from 'proxyquire';
+import {stub} from 'sinon';
+
+// Stub to capture the log messages
+const errorLog = stub();
+// Module to test
+const pre = proxyquire('../src/pre', {
+  './lib/get-commits': proxyquire('../src/lib/get-commits', {npmlog: {error: errorLog}}),
+});
+
+test.beforeEach(t => {
+  // Save the current working diretory
+  t.context.cwd = process.cwd();
+  // Reset the stub call history
+  errorLog.resetHistory();
+});
+
+test.afterEach.always(t => {
+  // Restore the current working directory
+  process.chdir(t.context.cwd);
+});
+
+test.serial('Increase 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
+  const cmts = await gitCommits(['fix: First fix', 'feat: Second feature']);
+
+  const options = {branch: 'master'};
+  const pkg = {name: 'available'};
+  const lastRelease = {version: '1.0.0', gitHead: cmts[cmts.length - 1].hash};
+  // Stub the getLastRelease, analyzeCommits and verifyRelease plugins
+  const getLastRelease = stub().resolves(lastRelease);
+  const analyzeCommits = stub().resolves('major');
+  const verifyRelease = stub().resolves();
+
+  // Call the pre module
+  const nextRelease = await pre({
+    options,
+    pkg,
+    plugins: {
+      getLastRelease: callbackify(getLastRelease),
+      analyzeCommits: callbackify(analyzeCommits),
+      verifyRelease: callbackify(verifyRelease),
+    },
+  });
+
+  // Verify the pre module returns the 'type' returned by analyzeCommits and the 'version' returned by getLastRelease increamented with the 'type' (current version 1.0.0 => major release = version 2.0.0)
+  t.deepEqual(nextRelease, {type: 'major', version: '2.0.0'});
+
+  // Verify the getLastRelease plugin has been called with 'options' and 'pkg'
+  t.true(getLastRelease.calledOnce);
+  t.deepEqual(getLastRelease.firstCall.args[0].options, options);
+  t.deepEqual(getLastRelease.firstCall.args[0].pkg, pkg);
+
+  // Verify the analyzeCommits plugin has been called with the repo 'commits' since lastVersion githead
+  t.true(analyzeCommits.calledOnce);
+  t.is(analyzeCommits.firstCall.args[0].commits.length, 1);
+  t.is(analyzeCommits.firstCall.args[0].commits[0].hash.substring(0, 7), cmts[0].hash);
+  t.is(analyzeCommits.firstCall.args[0].commits[0].message, cmts[0].message);
+
+  // Verify the verifyRelease plugin has been called with 'lastRelease' and 'nextRelease'
+  t.true(verifyRelease.calledOnce);
+  t.deepEqual(verifyRelease.firstCall.args[0].lastRelease, lastRelease);
+  t.deepEqual(verifyRelease.firstCall.args[0].nextRelease, nextRelease);
+});
+
+test.serial('Initial 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
+  const cmts = await gitCommits(['fix(scope1): First fix', 'feat(scope2): Second feature']);
+
+  const options = {branch: 'master'};
+  const pkg = {name: 'available'};
+  const lastRelease = {version: null, gitHead: undefined};
+  // Stub the getLastRelease, analyzeCommits and verifyRelease plugins
+  const getLastRelease = stub().resolves({version: null, gitHead: undefined});
+  const analyzeCommits = stub().resolves('major');
+  const verifyRelease = stub().resolves();
+
+  // Call the pre module
+  const nextRelease = await pre({
+    options,
+    pkg,
+    plugins: {
+      getLastRelease: callbackify(getLastRelease),
+      analyzeCommits: callbackify(analyzeCommits),
+      verifyRelease: callbackify(verifyRelease),
+    },
+  });
+
+  // Verify the pre module returns the 'type' returned by analyzeCommits and the 'version' returned by getLastRelease increamented with the 'type' (no current version => initial release = version 1.0.0)
+  t.deepEqual(nextRelease, {type: 'initial', version: '1.0.0'});
+
+  // Verify the getLastRelease plugin has been called with 'options' and 'pkg'
+  t.true(getLastRelease.calledOnce);
+  t.deepEqual(getLastRelease.firstCall.args[0].options, options);
+  t.deepEqual(getLastRelease.firstCall.args[0].pkg, pkg);
+
+  // Verify the analyzeCommits plugin has been called with all the repo 'commits'
+  t.true(analyzeCommits.calledOnce);
+  t.is(analyzeCommits.firstCall.args[0].commits.length, 2);
+  t.is(analyzeCommits.firstCall.args[0].commits[0].hash.substring(0, 7), cmts[0].hash);
+  t.is(analyzeCommits.firstCall.args[0].commits[0].message, cmts[0].message);
+  t.is(analyzeCommits.firstCall.args[0].commits[1].hash.substring(0, 7), cmts[1].hash);
+  t.is(analyzeCommits.firstCall.args[0].commits[1].message, cmts[1].message);
+
+  // Verify the verifyRelease plugin has been called with 'lastRelease' and 'nextRelease'
+  t.true(verifyRelease.calledOnce);
+  t.deepEqual(verifyRelease.firstCall.args[0].lastRelease, lastRelease);
+  t.deepEqual(verifyRelease.firstCall.args[0].nextRelease, nextRelease);
+});
+
+test.serial('Throws error if verifyRelease fails', 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 cmts = await gitCommits(['fix: First fix', 'feat: Second feature']);
+
+  const options = {branch: 'master'};
+  const pkg = {name: 'available'};
+  const lastRelease = {version: '1.0.0', gitHead: cmts[cmts.length - 1].hash};
+  // Stub the getLastRelease, analyzeCommits and verifyRelease plugins
+  const getLastRelease = stub().resolves(lastRelease);
+  const analyzeCommits = stub().resolves('major');
+  const verifyRelease = stub().rejects(new Error('verifyRelease failed'));
+
+  // Call the pre module and verify it returns the Error returned by verifyRelease
+  const error = await t.throws(
+    pre({
+      options,
+      pkg,
+      plugins: {
+        getLastRelease: callbackify(getLastRelease),
+        analyzeCommits: callbackify(analyzeCommits),
+        verifyRelease: callbackify(verifyRelease),
+      },
+    })
+  );
+
+  // Verify the error message is the one returned by verifyRelease
+  t.is(error.message, 'verifyRelease failed');
+
+  // Verify the getLastRelease plugin has been called with 'options' and 'pkg'
+  t.true(getLastRelease.calledOnce);
+  t.deepEqual(getLastRelease.firstCall.args[0].options, options);
+  t.deepEqual(getLastRelease.firstCall.args[0].pkg, pkg);
+
+  // Verify the analyzeCommits plugin has been called with all the repo 'commits'
+  t.true(analyzeCommits.calledOnce);
+  t.is(analyzeCommits.firstCall.args[0].commits.length, 1);
+  t.is(analyzeCommits.firstCall.args[0].commits[0].hash.substring(0, 7), cmts[0].hash);
+  t.is(analyzeCommits.firstCall.args[0].commits[0].message, cmts[0].message);
+
+  // Verify the verifyRelease plugin has been called with 'lastRelease' and 'nextRelease'
+  t.true(verifyRelease.calledOnce);
+  t.deepEqual(verifyRelease.firstCall.args[0].lastRelease, lastRelease);
+  t.deepEqual(verifyRelease.firstCall.args[0].nextRelease, {type: 'major', version: '2.0.0'});
+});

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/get-registry.js

@@ -1,30 +0,0 @@
-const test = require('tap').test
-
-const getRegistry = require('../../dist/lib/get-registry')
-
-test('get correct registry', (t) => {
-  t.is(getRegistry({
-    name: 'publish-config',
-    publishConfig: {
-      registry: 'a'
-    }},
-  {}), 'a')
-
-  t.is(getRegistry({name: 'normal'}, {get: () => 'b'}), 'b')
-
-  t.is(getRegistry({name: 'normal'}, {get: () => null}), 'https://registry.npmjs.org/')
-
-  t.is(getRegistry({name: '@scoped/foo'}, {
-    get: (input) => input === '@scoped/registry' ? 'c' : 'd'
-  }), 'c')
-
-  t.is(getRegistry({name: '@scoped/bar'}, {
-    get: () => 'e'
-  }), 'e')
-
-  t.is(getRegistry({name: '@scoped/baz'}, {
-    get: () => null
-  }), 'https://registry.npmjs.org/')
-
-  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()
-  })
-})

test/verify.test.js

@@ -0,0 +1,71 @@
+import test from 'ava';
+import verify from '../src/lib/verify';
+
+test('Dry run - Verify pkg, options and env', t => {
+  // Call the verify module with debug (Dry run), package name and repo URL
+  const errors = verify({
+    options: {debug: true},
+    pkg: {name: 'package', repository: {url: 'http://github.com/whats/up.git'}},
+  });
+
+  // Verify no error has been returned
+  t.is(errors.length, 0);
+});
+
+test('Dry run - Returns errors for missing package name and repo', t => {
+  // Call the verify module with debug (Dry run), no package name and no repo URL
+  const errors = verify({options: {debug: true}, pkg: {}});
+
+  // Verify the module return an error for each missing configuration
+  t.is(errors.length, 2);
+  t.is(errors[0].code, 'ENOPKGNAME');
+  t.is(errors[1].code, 'ENOPKGREPO');
+});
+
+test('Dry run - Verify pkg, options and env for gitlab repo', t => {
+  // Call the verify module with debug (Dry run), no package name and no repo URL
+  const errors = verify({
+    options: {debug: true},
+    pkg: {name: 'package', repository: {url: 'http://gitlab.corp.com/whats/up.git'}},
+  });
+
+  // Verify no error has been returned
+  t.is(errors.length, 0);
+});
+
+test('Publish - Verify pkg, options and env', t => {
+  // Call the verify module with package name, repo URL, npm token and github token
+  const errors = verify({
+    env: {NPM_TOKEN: 'yo'},
+    options: {githubToken: 'sup'},
+    pkg: {name: 'package', repository: {url: 'http://github.com/whats/up.git'}},
+  });
+
+  // Verify no error has been returned
+  t.is(errors.length, 0);
+});
+
+test('Publish - Returns errors for missing package name, repo github token and npm token', t => {
+  // Call the verify module with no package name, no repo URL, no NPM token and no github token
+  const errors = verify({env: {}, options: {}, pkg: {}});
+
+  // Verify the module return an error for each missing configuration
+  t.is(errors.length, 4);
+  t.is(errors[0].code, 'ENOPKGNAME');
+  t.is(errors[1].code, 'ENOPKGREPO');
+  t.is(errors[2].code, 'ENOGHTOKEN');
+  t.is(errors[3].code, 'ENONPMTOKEN');
+});
+
+test('Publish - Returns errors for missing email when using legacy npm token', t => {
+  // Call the verify module with package name, repo URL, old NPM token and github token and no npm email
+  const errors = verify({
+    env: {NPM_OLD_TOKEN: 'yo'},
+    options: {githubToken: 'sup'},
+    pkg: {name: 'package', repository: {url: 'http://github.com/whats/up.git'}},
+  });
+
+  // Verify the module return an error for each missing configuration
+  t.is(errors.length, 1);
+  t.is(errors[0].code, 'ENONPMTOKEN');
+});