public function testConstructorNoError()
 {
     $request = $this->getRequestMock();
     $payload = $this->getPayloadMock();
     $response = new Response($request, $payload);
     $this->assertFalse($response->isError());
     $this->assertSame($request, $response->getRequest());
     $this->assertSame($payload, $response->getPayload());
 }