Symfony2 WebTestCase client status code 200

DefaultControllerTest.php

<?php

namespace Hcuv\TiendaBundle\Tests\Controller;

use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;

class DefaultControllerTest extends WebTestCase
{
    public function testPortadaTienda()
    {
        $client = static::createClient();
        $ciudad = 'barcelona';
        $tienda = 'pub-consectetur';
        $texto = 'Pub Consectetur';

        $crawler = $client->request('GET', '/' . $ciudad . '/tiendas/' . $tienda);
        $messageError = '';//   $crawler->filter('div.text_exception h1')->text();

        $this->assertEquals(200, $client->getResponse()->getStatusCode(), $messageError);
        // article
        $this->assertTrue($crawler->filter('html:contains("' . $texto . '")')->count() > 0);
        // aside
        $this->assertTrue($crawler->filter('html:contains("Otras tiendas en")')->count() > 0);
    }