Add code coverage reporting

Author: timdorr

.gitignore

@@ -5,3 +5,4 @@ node_modules
 npm-debug.log
 website/index.html
 website/tags/*
+coverage

karma.conf.js

@@ -1,4 +1,5 @@
 var webpack = require('webpack')
+var path = require('path')
 
 module.exports = function (config) {
   // Browsers to run on BrowserStack
@@ -59,7 +60,7 @@ module.exports = function (config) {
 
     browsers: [ 'Chrome' ],
     frameworks: [ 'mocha' ],
-    reporters: [ 'mocha' ],
+    reporters: [ 'mocha', 'coverage' ],
 
     files: [
       'tests.webpack.js'
@@ -73,7 +74,8 @@ module.exports = function (config) {
       devtool: 'inline-source-map',
       module: {
         loaders: [
-          { test: /\.js$/, exclude: /node_modules/, loader: 'babel' }
+          { test: /\.js$/, exclude: /node_modules/, loader: 'babel' },
+          { test: /\.js$/, exclude: /__tests__/, include: path.resolve('modules/'), loader: 'isparta' }
         ]
       },
       plugins: [
@@ -85,6 +87,13 @@ module.exports = function (config) {
 
     webpackServer: {
       noInfo: true
+    },
+
+    coverageReporter: {
+      reporters: [
+        { type: 'html', subdir: 'html' },
+        { type: 'lcovonly', subdir: '.' }
+      ]
     }
   })
 

package.json

@@ -44,7 +44,8 @@
     "express-urlrewrite": "^1.2.0",
     "gzip-size": "^3.0.0",
     "history": "^1.12.5",
-    "karma": "^0.13.8",
+    "isparta-loader": "^1.0.0",
+    "karma": "^0.13.13",
     "karma-browserstack-launcher": "^0.1.4",
     "karma-chrome-launcher": "^0.2.0",
     "karma-firefox-launcher": "^0.1.6",
@@ -56,8 +57,8 @@
     "pretty-bytes": "^2.0.1",
     "qs": "^4.0.0",
     "react": "0.14.0",
-    "react-addons-test-utils": "0.14.0",
     "react-addons-css-transition-group": "^0.14.0",
+    "react-addons-test-utils": "0.14.0",
     "react-dom": "0.14.0",
     "rf-changelog": "^0.4.0",
     "style-loader": "^0.12.4",