.karma.conf.cjs

// Karma configuration
// Generated on Sun Apr 18 2021 16:50:10 GMT+0200 (GMT+02:00)

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: ['qunit'],


    // list of files / patterns to load in the browser
    files: [
      {
        pattern: './*.js',
        type: 'module'
      },
      {
        pattern: 'polyfill/tr.js',
        type: 'module'
      },
      {
        pattern: 'test/**/*.js',
        type: 'module'
      }
    ],

    // coverage reporter generates the coverage
    reporters: ['progress', 'coverage'],

    preprocessors: {
      // source files, that you wanna generate coverage for
      // do not include tests or libraries
      // (these files will be instrumented by Istanbul)
      'tr.js': ['coverage'],
      'polyfill/tr.js': ['coverage']
    },

    // optionally, configure the reporter
    coverageReporter: {
      type: 'html',
      dir: 'coverage/'
    },

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

    // 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: ['ChromeHeadless', 'FirefoxHeadless'],


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

    // Concurrency level
    // how many browser should be started simultaneous
    concurrency: Infinity
  })
}