karma.conf.js

// Karma configuration
// Generated on Tue Feb 04 2014 21:57:25 GMT-0500 (EST)
/*global module, require */
const path = require('path');
module.exports = function(config) {
  'use strict';

  config.set(
    {
      // enable / disable watching file and executing tests whenever any
      // file changes
      autoWatch: false,

      // base path, that will be used to resolve files and exclude
      basePath: '.',

      // Start these browsers, currently available:
      // - Chrome
      // - ChromeCanary
      // - Firefox
      // - Opera (has to be installed with `npm install karma-opera-launcher`)
      // - Safari (only Mac; has to be installed with `npm install
      // karma-safari-launcher`)
      // - PhantomJS
      // - IE (only Windows; has to be installed with `npm install
      // karma-ie-launcher`)
      browsers: ['Firefox'], //, 'PhantomJS', 'Chrome'],

      // If browser does not capture in given timeout [ms], kill it
      captureTimeout: 60000,

      // enable / disable colors in the output (reporters and logs)
      colors: true,

      // coverage setup
      coverageReporter: {
        dir: 'coverage/',
        reporters: [
          { type: 'html', subdir: 'report-html' },
          { type: 'lcov', subdir: 'report-lcov' },
          { type: 'cobertura', subdir: '.', file: 'cobertura.txt' },
          { type: 'lcovonly', subdir: '.', file: 'report-lcovonly.txt' },
          { type: 'teamcity', subdir: '.', file: 'teamcity.txt' },
          { type: 'text', subdir: '.', file: 'text.txt' },
          { type: 'text-summary', subdir: '.', file: 'text-summary.txt' }
        ]
      },

      // list of files to exclude
      exclude: [],

      files: [
        'src/*.js'
      ],

      // frameworks to use
      frameworks: ['jasmine'],

      // level of logging
      // possible values: config.LOG_DISABLE || config.LOG_ERROR ||
      // config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
      logLevel: config.LOG_WARN,

      plugins: [
        require('karma-coverage'),
        require('karma-firefox-launcher'),
        require('karma-jasmine')
      ],

      // web server port
      port: 9876,

      // coverage support
      preprocessors: {
        'src/**/*.js': ['coverage']
      },

      // test results reporter to use
      // possible values: 'dots', 'progress', 'coverage'
      reporters: ['progress', 'coverage'],

      // Continuous Integration mode
      // if true, it capture browsers, run tests and exit
      singleRun: false,
    });
};

package.json

{
  "name": "test-playground",
  "version": "0.0.1",
  "description": "Playground for experimenting with unit tests",
  "main": "index.js",
  "scripts": {
    "test": "karma start --singleRun"
  },
  "author": "Rangle.io",
  "license": "MIT",
  "devDependencies": {
    "jasmine-core": "^2.4.1",
    "karma": "^0.13.22",
    "karma-coverage": "^0.5.5",
    "karma-firefox-launcher": "^0.1.7",
    "karma-jasmine": "^0.3.8",
    "karma-junit-reporter": "^0.4.0"
  }
}