karma.conf.js

// Generated on Fri May 30 2014 15:44:45 GMT-0400 (EDT)

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: ['mocha', 'sinon-chai'],

    // list of files / patterns to load in the browser
    files: [
      'node_modules/leaflet/dist/leaflet.css',
      'node_modules/leaflet/dist/leaflet-src.js',
      'node_modules/esri-leaflet/dist/esri-leaflet-debug.js',
      'dist/esri-leaflet-geocoder-debug.js',
      'spec/**/*Spec.js'
    ],

    // 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: {
      'dist/**/*.js': ['coverage', 'sourcemap']
    },

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

    // 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: [
      'Chrome1280x1024'
    ],

    customLaunchers: {
      Chrome1280x1024: {
        base: 'ChromeHeadless',
        // increased viewport is required for some tests (TODO fix tests)
        // https://github.com/Leaflet/Leaflet/issues/7113#issuecomment-619528577
        flags: ['--window-size=1280,1024']
      },
      FirefoxTouch: {
        base: 'FirefoxHeadless',
        prefs: {
          'dom.w3c_touch_events.enabled': 1
        }
      },
      FirefoxNoTouch: {
        base: 'FirefoxHeadless',
        prefs: {
          'dom.w3c_touch_events.enabled': 0
        }
      }
    },

    concurrency: 1,

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

    // Timeout for the client socket connection [ms].
    browserSocketTimeout: 30000,

    // Continuous Integration mode
    // if true, Karma captures browsers, runs the tests and exits
    singleRun: true,

    // Configure the coverage reporters
    coverageReporter: {
      reporters: [
        {
          type: 'html',
          dir: 'coverage/'
        }, {
          type: 'text'
        }
      ]
    }
  });
};