/**
  * {@inheritdoc}
  *
  * @param array                      $responseData
  * @param OauthAccessPayloadResponse $payloadResponse
  */
 protected function assertResponse(array $responseData, PayloadResponseInterface $payloadResponse)
 {
     $this->assertEquals($responseData['access_token'], $payloadResponse->getAccessToken());
     $this->assertEquals($responseData['scope'], $payloadResponse->getScope());
 }