test/regression/0300/0399.unit

>>> (indent 2)
  Optional<Cookie> getCookie(String name) => new Optional.fromNullable(_driver
      .cookies
      .all.firstWhere((cookie) => cookie.name == name, orElse: () => null));
<<<
  Optional<Cookie> getCookie(String name) =>
      new Optional.fromNullable(_driver.cookies.all
          .firstWhere((cookie) => cookie.name == name, orElse: () => null));