🌟 Tests working with webpack

karma.conf.js

@@ -1,3 +1,9 @@
+var path = require('path');
+var webpackConfig = require('./webpack.config');
+var entry = path.resolve(webpackConfig.context, webpackConfig.entry);
+var preprocessors = {};
+preprocessors[entry] = ['webpack'];
+
 // Karma configuration
 // Generated on Mon Aug 10 2015 05:47:13 GMT-0600 (MDT)
 
@@ -14,12 +20,7 @@ module.exports = function (config) {
 
 
 		// list of files / patterns to load in the browser
-		files: [
+		files: [entry],
-			'test/**/*Spec.js',
-			'js/helpers.js',
-			'js/view.js',
-			'js/controller.js'
-		],
 
 
 		// list of files to exclude
@@ -28,8 +29,9 @@ module.exports = function (config) {
 
 		// preprocess matching files before serving them to the browser
 		// available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
-		preprocessors: {},
+		preprocessors: preprocessors,
-
+		webpack: webpackConfig,
+		webpackMiddleware: {noInfo: true},
 
 		// test results reporter to use
 		// possible values: 'dots', 'progress'
@@ -61,6 +63,12 @@ module.exports = function (config) {
 
 		// Continuous Integration mode
 		// if true, Karma captures browsers, runs the tests and exits
-		singleRun: false
+		singleRun: false,
+
+		plugins: [
+			require('karma-webpack'),
+			'karma-jasmine',
+			'karma-chrome-launcher'
+		]
 	});
 };

package.json

@@ -6,17 +6,22 @@
   },
   "devDependencies": {
     "babel": "5.8.21",
-    "babel-core": "5.8.21",
+    "babel-core": "5.8.22",
     "babel-loader": "5.3.2",
     "css-loader": "0.15.6",
     "jasmine-core": "2.3.4",
+    "karma": "0.13.8",
+    "karma-chrome-launcher": "0.2.0",
+    "karma-jasmine": "0.3.6",
+    "karma-webpack": "1.7.0",
     "style-loader": "0.12.3",
     "webpack": "1.11.0",
     "webpack-dev-server": "1.10.1"
   },
   "scripts": {
-    "test": "karma start",
+    "test": "NODE_ENV=test karma start",
-    "test:single": "karma start --single-run",
+    "test:single": "NODE_ENV=test karma start --single-run",
-    "start": "webpack-dev-server"
+    "start": "webpack-dev-server",
+    "build": "webpack"
   }
 }

test/ControllerSpec.js

@@ -1,4 +1,5 @@
 /*global app, jasmine, describe, it, beforeEach, expect */
+require('../js/controller');
 
 describe('controller', function () {
 	'use strict';

webpack.config.js

@@ -1,6 +1,6 @@
 var path = require('path');
 
-module.exports = {
+var config = {
 	entry: './app.js',
 	output: {
 		filename: 'bundle.js',
@@ -9,11 +9,18 @@ module.exports = {
 	context: here('js'),
 	module: {
 		loaders: [
-			{test: /\.css$/, loaders: ['style', 'css']}
+			{test: /\.css$/, loader: 'style!css'}
 		]
 	}
 };
 
+if (process.env.NODE_ENV === 'test') {
+	config.entry = './ControllerSpec.js';
+	config.context = here('test');
+}
+
+module.exports = config;
+
 function here(d) {
 	return d ? path.join(__dirname, d) : __dirname;
 }