/* eslint-env node */
const MultiReporter = require('testem-multi-reporter');
const TapReporter = require('testem/lib/reporters/tap_reporter');
const XunitReporter = require('testem/lib/reporters/xunit_reporter');
const fs = require('fs');

const config = {
  test_page: 'tests/index.html?hidepassed',
  disable_watching: true,
  launch_in_ci: ['Chrome'],
  launch_in_dev: ['Chrome'],
  browser_args: {
    // New format in testem/master, but not in a release yet
    // Chrome: {
    //   ci: ['--headless', '--disable-gpu', '--remote-debugging-port=9222', '--window-size=1440,900'],
    // },
    Chrome: {
      ci: [
        // --no-sandbox is needed when running Chrome inside a container
        process.env.CI ? '--no-sandbox' : null,
        '--headless',
        '--disable-dev-shm-usage',
        '--disable-software-rasterizer',
        '--mute-audio',
        '--remote-debugging-port=0',
        '--window-size=1440,900'
      ].filter(Boolean)
    }
  }
};

if (process.env.CI) {
  const reporters = [{
    ReporterClass: TapReporter,
    args: [false, null, { get: () => false }]
  }, {
    ReporterClass: XunitReporter,
    args: [false, fs.createWriteStream('/tmp/test-reports/ui.xml'), { get: () => false }]
  }];

  const multiReporter = new MultiReporter({ reporters });

  config.reporter = multiReporter;
}

module.exports = config;