karma.conf.js

const webpackConfig = require('./test.webpack.config');

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', 'karma-typescript'],

        // list of files / patterns to load in the browser
        files: [
            // This ensures we have the es6 shims in place from babel and that angular and angular-mocks are loaded
            // and then loads all the tests
            'test/main.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/main.js': [ 'webpack', 'sourcemap' ]
        },

        // test results reporter to use
        // possible values: 'dots', 'progress'
        // available reporters: https://npmjs.org/browse/keyword/karma-reporter
        reporters: ['mocha', 'karma-typescript'],

        // web server port
        port: 9876,

        // 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: true,

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

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

        // Concurrency level
        // how many browser should be started simultaneous
        concurrency: Infinity,

        // phantomjs configuration
        phantomjsLauncher: {
            // Have phantomjs exit if a ResourceError is encountered (useful if karma exits without killing phantom)
            exitOnResourceError: true
        },

        // webpack configuration
        webpack: webpackConfig,

        // webpack-dev-middleware configuration
        webpackMiddleware: {
            stats: 'errors-only'
        },

        coverageReporter: {
            reporters: [
                { type: 'text-summary' }
            ]
        }
    })
};