a new version of specking the symfony controller of new action(just rendering the form, or in my case just return an array with the form) when no entity or form doesn't exist, yet. with this version, phpspec offer to create my entity and my form, of course just simple classes

ReaderControllerSpec.php

<?php

namespace spec\BddSBP\ReaderBundle\Controller;

use PhpSpec\ObjectBehavior;
use Prophecy\Argument;
use Symfony\Component\DependencyInjection\Container;
use Doctrine\Bundle\DoctrineBundle\Registry;
use Doctrine\ORM\EntityRepository;
use Doctrine\ORM\EntityManager;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Form\FormFactory;
use Symfony\Component\Form\FormBuilder;
use Symfony\Component\Form\Form;
use Symfony\Component\Form\FormView;
use Symfony\Component\Routing\Router;
use \stdClass;

class ReaderControllerSpec extends ObjectBehavior
{
    
    function let(Container $container, Registry $doctrine, EntityRepository $repository, EntityManager $entityManager, Request $request, FormFactory $formFactory, FormBuilder $formBuilder, Form $form, FormView $formView, Router $router, $reader, $readertype) {
        $container->get('doctrine')->willReturn($doctrine);
        $container->get('form.factory')->willReturn($formFactory);
        $container->get('request')->willReturn($request);
        $container->get('router')->willReturn($router);

        $router->generate(Argument::cetera())->willReturn('url');

        $formFactory->createBuilder(Argument::cetera())->willReturn($formBuilder);
        $formBuilder->getForm(Argument::cetera())->willReturn($form);
        $formFactory->create(Argument::cetera())->willReturn($form);
        $form->createView()->willReturn($formView);

        $doctrine->getManager()->willReturn($entityManager);
        $entityManager->getRepository(Argument::any())->willReturn($repository);
        
        $reader->beADoubleOf('BddSBP\ReaderBundle\Entity\Reader');
        $readertype->beADoubleOf('BddSBP\ReaderBundle\Form\ReaderType');

        $this->setContainer($container);
    }
    
    function it_is_initializable()
    {
        $this->shouldHaveType('BddSBP\ReaderBundle\Controller\ReaderController');
    }
    
    function it_is_of_type_container_aware() {
        $this->shouldBeAnInstanceOf('Symfony\Component\DependencyInjection\ContainerAware');
    }
    
    function its_newAction_should_render_new_form( $form, $formView, $formFactory,$reader, $readertype) {


        $formFactory->create($readertype, $reader)->willReturn($form);
    //    $formFactory->create(Argument::type('\BddSBP\ReaderBundle\Form\ReaderType'), Argument::type('\BddSBP\ReaderBundle\Entity\Reader'))->willReturn($form);
        $form->createView()->willReturn($formView);

        $this->newAction()->shouldReturn(
                               array(
                                 'form' => $formView
                              )
                            );
    }
    
}