public function testNoLog()
 {
     $logger = $this->getMock('Psr\\Log\\LoggerInterface');
     $logger->expects($this->never())->method('info');
     $filter = new RequestFilter($logger, 1);
     $req = new \SS_HTTPRequest('GET', '/');
     $mod = new \DataModel();
     $filter->preRequest($req, new \Session(array()), $mod);
     sleep(0.5);
     $filter->postRequest($req, new \SS_HTTPResponse(), $mod);
 }