public function testResponseReturnNullOnEmptyError()
{
$response = new Response(1);
$this->assertNull($response->getError());
$this->assertNull($response->getErrorCode());
$this->assertNull($response->getErrorMessage());
$this->assertNull($response->getErrorData());
}
/**
* @param Response $response
*/
private function addResponse(Response $response)
{
$id = $response->getId();
if (isset($this->keys[$id])) {
$this->responses[$this->keys[$id]] = $response;
}
}