karma.conf.js

/* eslint-env node */

module.exports = function (config) {
	config.set({

		// base path that will be used to resolve all patterns (eg. files, exclude)
		basePath: '',

		// frameworks to use
		// available frameworks: https://npmjs.org/browse/keyword/karma-adapter
		frameworks: ['jasmine'],

		// list of files / patterns to load in the browser
		files: [
			'js/vendors/*.js',
			'test/*.js'
		],

		// list of files to exclude
		exclude: [],

		// preprocess matching files before serving them to the browser
		// available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
		preprocessors: {
			'test/**/*.js': ['webpack', 'sourcemap']
		},

		webpack: {
			devtool: 'inline-source-map'
		},

		webpackMiddleware: {
			noInfo: true
		},

		// test results reporter to use
		// possible values: 'dots', 'progress'
		// available reporters: https://npmjs.org/browse/keyword/karma-reporter
		// no coverage for now, too much waste
		reporters: ['mocha', 'progress'],

		coverageReporter: {
			dir: 'coverage',
			reporters: [
				{type: 'lcov'},
				{type: 'text-summary'}
			]
		},

		// web server port
		port: 9876,

		plugins: [
			'karma-mocha-reporter',
			'karma-coverage',
			'karma-webpack',
			'karma-chrome-launcher',
			'karma-sourcemap-loader',
			'karma-jasmine'
		],

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

		// level of logging
		// possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
		logLevel: config.LOG_INFO,

		// enable / disable watching file and executing tests whenever any file changes
		autoWatch: false,

		// start these browsers
		// available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
		browsers: ['ChromeHeadless'],

		// Continuous Integration mode
		// if true, Karma captures browsers, runs the tests and exits
		singleRun: false
	});
};