Added support for coverage reporting (as requested in https://github.com/newtriks/generator-react-webpack/issues/158)

README.md

@@ -1,6 +1,6 @@
 # Welcome to react-webpack-template
-> This repository holds a base template for the new version of generator-react-webpack.
-It can be understood as the prototype for newly generated projects.
+> This repository holds the base template for the current version of [generator-react-webpack](https://github.com/newtriks/generator-react-webpack).
+It can also be used as the prototype for newly generated projects.
 
 [![Build Status](https://travis-ci.org/weblogixx/react-webpack-template.svg)](https://travis-ci.org/weblogixx/react-webpack-template) ![Amount of Downloads per month](https://img.shields.io/npm/dm/react-webpack-template.svg "Amount of Downloads") ![Dependency Tracker](https://img.shields.io/david/weblogixx/react-webpack-template.svg "Dependency Tracker") ![Dependency Tracker](https://img.shields.io/david/dev/weblogixx/react-webpack-template.svg "Dependency Tracker")
 
@@ -10,9 +10,10 @@ The following features are currently included:
 - [x] Webpack and Webpack-Dev-Server, including hot-loader
 - [x] Babel and JSX
 - [x] Mocha Unit tests (*optional*)
-- [x] EsLint Support
+- [x] esLint Support
 - [x] No dependency on grunt, gulp or the next hot taskrunner!
 - [x] Support for environment-specific configuration files
+- [x] Support for code coverage via [isparta-loader](https://github.com/deepsweet/isparta-loader)
 
 ## Todo
 - [ ] Better performance for webpack builds
@@ -64,6 +65,30 @@ webpack-dev-server --env=dev
 webpack --env=dist
 webpack-dev-server --env=dist
 ```
+## A note on unit testing
+When running tests, coverage information (provided via Istanbul) will also be written into the ```coverage/``` directory. If you do not need this, just comment out or remove the section in ```karma.conf``` like this:
+
+```javascript
+/* do not use coverage reporting!
+coverageReporter: {
+  type: 'html',
+  dir: 'coverage/'
+}*/
+```
+
+Also, you should adjust your webpack test configuration (located in ```cfg/test.js```) to reflect this:
+
+```javascript
+/* Uncomment this to prevent loading via isparta
+{
+  test: /\.(js|jsx)$/,
+  loader: 'babel-loader',
+  include: [
+    path.join(__dirname, '/../src')
+  ],
+  loader: 'isparta'
+}*/
+```
 
 ## License
 react-webpack-template is available under MIT-License and can therefore be used in any project free of charge.