/**
  * {@inheritdoc}
  *
  * @param array                         $responseData
  * @param SearchMessagesPayloadResponse $payloadResponse
  */
 protected function assertResponse(array $responseData, PayloadResponseInterface $payloadResponse)
 {
     $fileResult = $payloadResponse->getResult();
     $this->assertInstanceOf('CL\\Slack\\Model\\MessageResult', $fileResult);
     $this->assertCount(1, $fileResult->getMatches());
     foreach ($fileResult->getMatches() as $x => $match) {
         $this->assertMessageResultItem($responseData['messages']['matches'][$x], $match);
     }
 }