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) {
	var configuration = {
		basePath: '',
		frameworks: ['jasmine', '@angular/cli'],
		plugins: [
			require('karma-jasmine'),
			require('karma-chrome-launcher'),
			require('karma-jasmine-html-reporter'),
			require('karma-coverage-istanbul-reporter'),
			require('@angular/cli/plugins/karma')
		],
		client: {
			clearContext: false // leave Jasmine Spec Runner output visible in browser
		},
		files: [
			'https://www.gstatic.com/charts/loader.js',
			{ pattern: './src/test.ts', watched: false }
		],
		preprocessors: {
			'./src/test.ts': ['@angular/cli']
		},
		mime: {
			'text/x-typescript': ['ts', 'tsx']
		},
		coverageIstanbulReporter: {
			reports: ['html', 'lcovonly'],
			fixWebpackSourcePaths: true
		},
		angularCli: {
			environment: 'dev'
		},
		customLaunchers: {
			Chrome_travis_ci: {
				base: 'Chrome',
				flags: ['--no-sandbox', '--disable-web-security']
			},
			ChromeNoSecurity: {
				base: 'Chrome',
				flags: ['--disable-web-security']
			}
		},
		reporters: config.angularCli && config.angularCli.codeCoverage
			? ['progress', 'coverage-istanbul']
			: ['progress', 'kjhtml'],
		port: 9876,
		colors: true,
		logLevel: config.LOG_INFO,
		autoWatch: true,
		browsers: ['ChromeNoSecurity'],
		singleRun: false
	};

	if (process.env.TRAVIS) {
		configuration.browsers = ['Chrome_travis_ci'];
	}

	config.set(configuration);
};