karma.conf.js

/*
 * More detailed explanation here: http://karma-runner.github.io/0.13/config/configuration-file.html
 */

var webpackConfig = require("./webpack.config");

module.exports = function(config) {
	config.set({
		/*
		 * The root path location that will be used to resolve all relative
		 * paths defined in "files" and "exclude".
		 */
		basePath: "",

		/*
		 * List of browsers to launch and capture tests in. In order to use a
		 * specified browser, you must npm install the corresponding
		 * karma-***-launcher.
		 * http://karma-runner.github.io/0.13/config/browsers.html
		 */
		browsers: [
			"PhantomJS"
		],

		// Enable or disable colors in the output (reporters and logs)
		colors: true,

		// List of files/patterns to exclude from loaded files
		exclude: [],

		/*
		 * The files array determines which files are included in the browser
		 * and which files are watched and served by Karma. The order of patterns
		 * determines the order in which files are included in the browser.
		 * http://karma-runner.github.io/0.13/config/files.html
		 */
		files: [
			"test/**/*.ts",
			// "test/**/*.tsx"
		],

		/*
		 * List of test frameworks you want to use. For example, if you want to
		 * use mocha, chai, and sinon, you'll need to npm install their
		 * corresponding karma-*** modules and include them in the list of plugins
		 * as well as below.
		 */
		frameworks: ["mocha", "chai", "sinon"],

		logLevel: config.LOG_INFO,

		/*
		 * By default, Karma loads all sibling NPM modules which have a name
		 * starting with karma-*. You can also explicitly list plugins you want
		 * to load via the plugins configuration setting.
		 */
		plugins: [
			"karma-*"
		],

		// The port where the Karma web server will be listening.
		port: 9876,

		/*
		 * A map of preprocessors to use. Requires the corresponding karma-*
		 * npm module to be npm installed and added to the "plugins" field.
		 */
		preprocessors: {
			// Use karma-webpack preprocessor
			"test/**/*.ts":  ["webpack"],
			// "test/**/*.tsx": ["webpack"]
		},

		/*
		 * A list of reporters to use to display the test results. In order to
		 * use the karma-mocha-reporter, you must npm install the module and
		 * include it in the list of plugins.
		 */
		reporters: ["mocha"],

		/*
		 * If true, Karma will start and capture all configured browsers, run
		 * tests and then exit with an exit code of 0 or 1 depending on whether
		 * all tests passed or any tests failed.
		 */
		singleRun: true,

		/*
		 * Don't fail on an empty test suite
		 */
		failOnEmptyTestSuite: false,

		/*
		 * This field is necessary because we are using webpack as a preprocessor.
		 * You will need to specify the webpack configuration (although in this
		 * case, we are simply leveraging the existing webpack.config.js file).
		 *
		 * If you have a different webpack.config.js file that's used for testing
		 * purposes, you can specify that here.
		 */
		webpack: {
			module: webpackConfig.module,
			resolve: webpackConfig.resolve
		}
	});
};