karma.conf.js

// Karma configuration file, see link for more information
// https://karma-runner.github.io/0.13/config/configuration-file.html

module.exports = function (config) {
	config.set({
		basePath: '',
		frameworks: ['jasmine', 'angular-cli'],
		plugins: [
			require('karma-jasmine'),
			require('karma-chrome-launcher'),
			require('karma-remap-istanbul'),
			require('karma-mocha-reporter'),
			require('angular-cli/plugins/karma')
		],
		files: [
			{ pattern: './src/test.ts', watched: false }
		],
		preprocessors: {
			'./src/test.ts': ['angular-cli']
		},
		mime: {
			'text/x-typescript': ['ts','tsx']
		},
		remapIstanbulReporter: {
			reports: {
				html: 'coverage',
				lcovonly: './coverage/coverage.lcov'
			}
		},
		angularCli: {
			config: './angular-cli.json',
			environment: 'dev'
		},
		reporters: config.angularCli && config.angularCli.codeCoverage
			? ['mocha', 'karma-remap-istanbul']
			: ['mocha'],
		port: 9876,
		colors: true,
		logLevel: config.LOG_INFO,
		autoWatch: true,
		browsers: ['Chrome'],
		singleRun: false
	});
};