message: ci: Fix ChromeLauncher for Travis integration tests
diff: @@ -45,9 +45,13 @@ module.exports = {
  // start these browsers
  // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
  - browsers: ['ChromeHeadless', 'FirefoxHeadless'],
  + browsers: ['ChromeHeadlessNoSandbox', 'FirefoxHeadless'],
  customLaunchers: {
  + ChromeHeadlessNoSandbox: {
  + base: 'ChromeHeadless',
  + flags: ['--no-sandbox', '--disable-setuid-sandbox']
  + },
  FirefoxHeadless: {
  base: 'Firefox',
  flags: ['-headless']
  