test(create-module): helper to create fresh repo/module

.travis.yml

@@ -7,6 +7,8 @@ cache:
   - node_modules
 notifications:
   email: false
+before_install:
+ - npm i -g npm@^2.0.0
 deploy:
   provider: npm
   email: stephan@boennemann.me

package.json

@@ -19,9 +19,15 @@
     "semver": "^4.2.0"
   },
   "devDependencies": {
+    "lodash.defaults": "^3.0.0",
+    "nano-uid": "^0.2.0",
     "standard": "^2.3.1",
     "sinopia": "^1.0.0"
   },
+  "engines": {
+    "node": "^0.10.0",
+    "npm": "^2.0.0"
+  },
   "homepage": "https://github.com/boennemann/semantic-release",
   "keywords": [
     "release",

tests/lib/create-module.js

@@ -0,0 +1,45 @@
+'use strict'
+
+var exec = require('child_process').exec
+var join = require('path').join
+
+var efh = require('error-first-handler')
+var defaults = require('lodash.defaults')
+var uid = require('nano-uid')()
+
+module.exports = function (pkg) {
+  var cb = Array.prototype.pop.call(arguments)
+  uid.generate(5, efh(cb)(function (id) {
+    var pkg = defaults((typeof pkg === 'object' ? pkg : {}), {
+      name: id,
+      version: '0.0.0',
+      devDependencies: {
+        'semantic-release': 'file:../../../'
+      },
+      scripts: {
+        prepublish: 'semantic-release pre',
+        postpublish: 'semantic-release post'
+      },
+      publishConfig: {
+        registry: 'http://localhost:4873/'
+      }
+    })
+
+    id = pkg.name
+    var cwd = join(__dirname, '../../.tmp/modules', id)
+
+    exec(
+      'mkdir ' + cwd + ' && ' +
+      'cd ' + cwd + ' && ' +
+      'git init && ' +
+      'echo \'' + JSON.stringify(pkg, null, 2) + '\' >> package.json && ' +
+      'git add . && ' +
+      'git config user.email "integration@test" && ' +
+      'git config user.name "Integration Test" && ' +
+      'git commit -m "initial" && ' +
+      'npm install'
+    , efh(cb)(function (stdout) {
+      cb(null, id, cwd)
+    }))
+  }))
+}