karma.conf.js

// @AngularClass
var path = require('path');

module.exports = function(config) {
  var _config = {

    // 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: [
      // we are building the test environment in ./spec-bundle.js
      { pattern: 'spec-bundle.js', watched: false }
    ],


    // 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: {
      'spec-bundle.js': ['webpack', 'sourcemap']
      // 'test/**/*.spec.ts': ['webpack', 'sourcemap']
    },

    webpack: {

      resolve: {
        cache: false,
        root: __dirname,
        extensions: ['','.ts','.js','.json', '.css', '.html'],
        alias: {
          'app': 'src/app',
          'common': 'src/common'
        }
      },
      devtool: 'inline-source-map',
      module: {
        loaders: [
          {
            test: /\.ts$/,
            loader: 'ts-loader',
            query: {
              'ignoreDiagnostics': [
                2403, // 2403 -> Subsequent variable declarations
                2300, // 2300 Duplicate identifier
                2374, // 2374 -> Duplicate number index signature
                2375  // 2375 -> Duplicate string index signature
              ]
            },
            exclude: [ /\.e2e\.ts$/, /node_modules/ ]
          },
          { test: /\.json$/, loader: 'json-loader' },
          { test: /\.html$/, loader: 'raw-loader' },
          { test: /\.css$/,  loader: 'raw-loader' }
        ],
        postLoaders: [
          // instrument only testing sources with Istanbul
          {
            test: /\.(js|ts)$/,
            include: path.resolve('src'),
            loader: 'istanbul-instrumenter-loader',
            exclude: [ /\.e2e\.ts$/, /node_modules/ ]
          }
        ]
      },
      stats: { colors: true, reasons: true },
      debug: false,
      noParse: [
        /zone\.js\/dist\/zone-microtask\.js/,
        /zone\.js\/dist\/long-stack-trace-zone\.js/,
        /zone\.js\/dist\/jasmine-patch\.js/
      ]
    },
    
    coverageReporter: {
      dir : 'coverage/',
      reporters: [
        { type: 'text-summary' },
        { type: 'html' }
      ],
    },

    webpackServer: {
      noInfo: true //please don't spam the console when running in karma!
    },


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


    // 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: false,


    // 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
  };

  config.set(_config);

};