// Karma configuration

module.exports = function(config) {
	config.set({
		// ... normal karma configuration

		files: [
			// all files ending in "_test"
			'test/*_test.js',
			'test/**/*_test.js'
			// each file acts as entry point for the webpack configuration
		],

		preprocessors: {
			// add webpack as preprocessor
			'test/*_test.js': ['webpack'],
			'test/**/*_test.js': ['webpack']
		},

		webpack: {
			// karma watches the test entry points
			// (you don't need to specify the entry option)
			// webpack watches dependencies

			// webpack configuration
		},

		webpackMiddleware: {
			// webpack-dev-middleware configuration
			// i. e.
			noInfo: true
		},

		plugins: [
			require("karma-webpack")
		]

	});
};

		files: [
			// only specify one entry point
			// and require all tests in there
			'test/test_index.js'
		],

		preprocessors: {
			// add webpack as preprocessor
			'test/test_index.js': ['webpack']
		},

// test/test_index.js

// require all modules ending in "_test" from the
// current directory and all subdirectories
var testsContext = require.context(".", true, /_test$/);
testsContext.keys().forEach(testsContext);

preprocessors: {
	'test/test_index.js': ['webpack', 'sourcemap']
}

webpack: {
  // ...
	devtool: 'inline-source-map'
}