tests/karma.conf.js

// Karma configuration
// Generated on Tue Nov 01 2016 15:22:16 GMT+0100 (CET)

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'],


    // list of files / patterns to load in the browser
    files: [
      'squeak.js',
      'vm.js',
      'jit.js',
      'plugins/*.js',
      'lib/*.js',
      'tests/tests.js',
      {pattern: 'tests/resources/*', included: 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: {
    },


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


    // 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: ['Chrome'],

    customLaunchers: {
      ChromeCanary_Travis_CI: {
        base: 'ChromeCanary',
        flags: ['--no-sandbox']
      },
    },


    // 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,

    browserDisconnectTimeout: 60000,
    browserNoActivityTimeout: 60000
  });
  if (process.env.TRAVIS) {
    config.browsers = ['ChromeCanary_Travis_CI'];
  }
};