module.exports = function(config) {
  var customLaunchers = {
    sl_chrome: {
      base: 'SauceLabs',
      browserName: 'chrome',
      platform: 'Windows 7'
    },
    sl_firefox: {
      base: 'SauceLabs',
      browserName: 'firefox',
      version: '27'
    },
    sl_ios_safari: {
      base: 'SauceLabs',
      browserName: 'iphone',
      platform: 'OS X 10.9',
      version: '7.1'
    },
    sl_ie_11: {
      base: 'SauceLabs',
      browserName: 'internet explorer',
      platform: 'Windows 8.1',
      version: '11'
    }
  };

  config.set({
    frameworks: ['mocha', 'chai'],
    plugins: [
      'karma-mocha',
      'karma-chai',
      'karma-sauce-launcher',
    ],
    sauceLabs: {
      testName: 'Web App Unit Tests'
    },
    customLaunchers: customLaunchers,
    browsers: Object.keys(customLaunchers),
    basePath: '..',
    files: [
      // Populated in `grunt test` task.
    ],
    singleRun: true,
    port: 9876,
    reporters: ['dots', 'saucelabs'],
    colors: true,
    autoWatch: false,
    captureTimeout: 300000,
  });
};