public function testDoesNothingWhenNoLocationHeader()
{
$request = new Request();
$response = new Response('foo', Response::HTTP_FOUND);
$this->turbolinks->decorateResponse($request, $response);
$this->assertFalse($response->headers->has('X-XHR-Redirected-To'));
$this->assertResponseHasNoCookies($response);
}