presets:
  # empty placeholders required in CI scripts
  all:
  default:
  min:
  stable:
  beta:

override_platforms:
  chrome:
    settings:
      headless: true
  firefox:
    settings:
      # headless argument has to be set explicitly for non-chrome browsers
      arguments: --headless
      executable:
        # https://github.com/dart-lang/test/pull/2195
        mac_os: '/Applications/Firefox.app/Contents/MacOS/firefox'
