text: module.exports = function(config) {
    config.set({
      browsers: ['ChromeHeadless'],
      files: [
        { pattern: 'test-context.js', watched: false }
      ],
      frameworks: ['jasmine'],
      preprocessors: {
        'test-context.js': ['webpack']
      },
      webpack: {
        module: {
          loaders: [
            { test: /\.js$/, exclude: /node_modules/, loader: 'babel-loader?presets[]=env' }
          ]
        },
        watch: true
      },
      webpackServer: {
        noInfo: true
      }
    });
  };
  