karma.conf.js

// Karma configuration
// Generated on Wed Oct 26 2016 10:56:59 GMT+0200 (CEST)

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: ['mocha'],


    // list of files / patterns to load in the browser
    files: [

      {pattern: 'src/*.js', watched: true, included: false, served: false},

      {pattern: 'test/*.js', watched: false},
      // {pattern: 'test/**/*.js', watched: false}
      {pattern: 'test/fixtures/**/*', watched: false, included: false, served: true},

      {pattern: 'node_modules/jszip/dist/jszip.js', watched: false, included: true, served: true},

      // {pattern: 'node_modules/es6-promise/dist/es6-promise.auto.js', watched: false, included: true, served: true},

      // {pattern: 'libs/url/url-polyfill.js', watched: false, included: true, served: true}

    ],

    // 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: {
      // add webpack as preprocessor
      'test/*.js': ['webpack', 'sourcemap'],
      // 'test/**/*.js': ['webpack', 'sourcemap']
    },

    webpack:{
      externals: {
        "jszip": "JSZip"
        // "xmldom": "xmldom"
      },
      devtool: 'inline-source-map',
      resolve: {
        alias: {
          path: "path-webpack"
        }
      },
      module: {
        loaders: [
          {
            test: /\.js$/,
            exclude: /node_modules\/(?!(marks-pane)\/).*/,
            loader: "babel-loader",
            query: {
              presets: ['es2015'],
              plugins: [
                "add-module-exports",
                "transform-runtime"
              ]
            }
          }
        ]
      }
    },

    webpackMiddleware: {
      stats: 'errors-only'
    },

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

    // 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: ['ChromeHeadless', 'ChromeHeadlessNoSandbox'],


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

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

    proxies: {
      "/fixtures/": "/base/test/fixtures/"
    },

    client: {
      config: {
        browserConsoleLogOptions: true
      },
      captureConsole: true,
      mocha: {
        reporter: 'html'
        // bail: true
      }
    },

    customLaunchers: {
      ChromeHeadlessNoSandbox: {
        base: 'ChromeHeadless',
        flags: ['--no-sandbox']
      }
    }

  })
}