最简洁的方法来创建一个模拟/存根FilterUserResponseEvent实例？

Question

I am writing a php website using Symfony.

I am writing a module that listens for a FilterUserResponseEvent object.

I would like to create a mock FilterUserResponseEvent object that will contain a suitable request object that contains a cookie that I can set.

i.e. I would like to manufacture a suitable $event variable to pass into the function below. I would like to be able to pre-define the result of $value = $request->cookies->get('cookie'); inside my test.

use FOS\UserBundle\Event\FilterUserResponseEvent;

public function onRegistrationCompleted(FilterUserResponseEvent $event)
{

    $response = $event->getResponse();
    $request  = $event->getRequest();

    // get cookie
    $value = $request->cookies->get('cookie');

}

How could I do that? I am trying the following code

   $request = new stdClass();      
   $request->cookies = new stdClass();
   $request->cookies->get = function($key){
       return 'cookie';
   };

   print(  $request->cookies->get('asd'));

but it gives me this error:

Error: Call to undefined method stdClass::get()

Answer 1

I think it is better to just use the Request and Cookie class from Http-Foundation component.

<?php
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\ParameterBag;

$request = new Request();
$request->cookies = new ParameterBag($your_cookies);

Request class does not need any specific arg from environment to work properly. Also as you can see in Tests for Http-Foundation, no stub is used.