karma.conf.js

'use strict';

var browserifyIstanbul = require('browserify-istanbul');
var isparta = require('isparta');

module.exports = function(config) {
   config.set({
      browserify: {
         debug: true,
         transform: [
            'babelify',
            browserifyIstanbul({
               istrumenter: isparta
            })
         ]
      },
      browsers: ['PhantomJS'],
      browserNoActivityTimeout: 15000,
      captureTimeout: 3000,
      client: {
         mocha: {
            timeout: 15000,
            ui: 'bdd'
         }
      },
      coverageReporter: {
         dir: 'coverage',
         reporters: [
            {
               type: 'text-summary'
            },
            {
               type : 'html'
            },
            {
               type: 'lcovonly',
               subdir: 'lcov'
            }
         ]
      },
      files: [
         'node_modules/babel-polyfill/dist/polyfill.js',
         'test/spec/*.js'
      ],
      frameworks: [
         'browserify',
         'mocha',
         'chai-as-promised',
         'chai'
      ],
      port: 9001,
      preprocessors: {
         'test/spec/*.js': ['browserify']
      },
      reporters: [
         'mocha',
         'coverage',
         'coveralls'
      ],
      reportSlowerThan: 800,
      singleRun: true
   });
};