public function testListWebhookCallsReturnsCorrectData()
 {
     $webhook = new Webhook();
     $webhook->setId('00000000-0000-0000-0000-000000000000');
     $this->setMockResponse($this->client, array('webhooks/listWebhookCalls'));
     $webhookCalls = $this->client->getWebhookCalls($webhook);
     $this->assertInstanceOf('\\Mgrt\\Model\\ResultCollection', $webhookCalls);
     $this->assertEquals($webhookCalls->count(), 2);
     foreach ($webhookCalls as $webhookCall) {
         $this->assertInstanceOf('\\Mgrt\\Model\\WebhookCall', $webhookCall);
     }
 }