Sample test with mock

gistfile1.php

<?php
/**
 * User: Mustafa Ileri
 * Date: 7/28/13
 * Time: 11:29 PM
 * Please type something...
 */

namespace Hezarfen\Bundle\CmsBundle\Tests\Service;


use Hezarfen\Bundle\CmsBundle\Service\CmsService;
use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;

class CmsServiceTest extends WebTestCase
{
    public function testGetAll()
    {
        $client = static::createClient();

        $modelMock = $this->getMockBuilder('Hezarfen\Bundle\CmsBundle\Model\CmsModel')
            ->setMethods(array('getAll'))->disableOriginalConstructor()->getMock();

        $modelMock->expects($this->any())->method('getAll')->will($this->returnValue(array()));
        $client->getContainer()->set('hezarfen_cms.model', $modelMock);

        /** @var CmsService $cmsService */
        $cmsService = $client->getContainer()->get('hezarfen_cms.service');
        $this->assertTrue(is_array($cmsService->getAll()));
    }
}