protected function setUp()
{
parent::setUp();
$this->cacheManager = $this->getMockBuilder('\\FOS\\HttpCacheBundle\\CacheManager')->setConstructorArgs(array($this->getMock('\\FOS\\HttpCache\\ProxyClient\\ProxyClientInterface'), $this->getMock('\\Symfony\\Component\\Routing\\Generator\\UrlGeneratorInterface')))->getMock();
$this->purgeClient = new FOSPurgeClient($this->cacheManager);
}