text: // Copyright 2019 Cengage Learning, Inc
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //   http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  //
  // End license text.
  
  // Karma configuration file, see link for more information
  // https://karma-runner.github.io/1.0/config/configuration-file.html
  
  module.exports = function (config) {
    config.set({
      basePath: '',
      frameworks: ['jasmine', '@angular-devkit/build-angular'],
      plugins: [
        require('karma-jasmine'),
        require('karma-chrome-launcher'),
        require('karma-jasmine-html-reporter'),
        require('karma-coverage-istanbul-reporter'),
        require('karma-mocha-reporter'),
        require('karma-junit-reporter'),
        require('@angular-devkit/build-angular/plugins/karma')
      ],
      client: {
        clearContext: false // leave Jasmine Spec Runner output visible in browser
      },
      coverageIstanbulReporter: {
        dir: require('path').join(__dirname, '../../coverage'),
        reports: ['html', 'lcovonly', 'cobertura'],
        'report-config': {
          cobertura: {
            file: 'cobertura.xml'
          }
        },
        fixWebpackSourcePaths: true
      },
      junitReporter: {
        outputDir: require('path').join(__dirname, '../../tmp'),
        outputFile: 'lib-unit-tests.xml',
        useBrowserName: false,
        suite: 'unit.test'
      },
      reporters: ['mocha', 'kjhtml', 'junit'],
      port: 9876,
      colors: true,
      logLevel: config.LOG_INFO,
      autoWatch: true,
      customLaunchers: {
        ChromeHeadless: {
          base: 'Chrome',
          flags: [
            '--headless',
            '--disable-gpu',
            '--no-sandbox',
            '--remote-debugging-port=9222',
          ]
        }
      },
      browsers: ['ChromeHeadless'],
      singleRun: true
    });
  };
  