// 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-htmlfile-reporter'),
      require('karma-jasmine-html-reporter'),
      require('karma-coverage-istanbul-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'],
      fixWebpackSourcePaths: true
    },

    htmlReporter: {
      outputFile: 'unit-tests.html',

      // Optional
      pageTitle: 'Unit Tests',
      subPageTitle: 'A sample project description',
      groupSuites: true,
      useCompactStyle: true,
      useLegacyStyle: true
    },

    reporters: ['progress', 'html'],
    port: 9876,
    colors: true,
    logLevel: config.LOG_INFO,
    autoWatch: true,
    browsers: ['Chrome', 'ChromeHeadless'],
    customLaunchers: {
      ChromeHeadless: {
        base: 'Chrome',
        flags: [
          '--headless',
          '--no-sandbox',
          '--disable-setuid-sandbox',
          '--disable-gpu',
          '--disable-dev-shm-usage',
          '--remote-debugging-port=9222'
        ]
      }
    },
    singleRun: true
  });
};
