public function testGetWebhookReturnsCorrectData()
 {
     $this->setMockResponse($this->client, array('webhooks/getWebhook'));
     $webhook = $this->client->getWebhook('00000000-0000-0000-0000-000000000000');
     $this->assertInstanceOf('\\Mgrt\\Model\\Webhook', $webhook);
 }