public void GetTroubleshooterAttachment(int troubleshooterStepId, int troubleshooterAttachmentId)
        {
            string apiMethod = string.Format("/Troubleshooter/Attachment/{0}/{1}", troubleshooterStepId, troubleshooterAttachmentId);

            _kayakoApiRequest.Setup(x => x.ExecuteGet <TroubleshooterAttachmentCollection>(apiMethod)).Returns(_responseTroubleshooterAttachmentCollection);

            var troubleshooterAttachment = _troubleshooterController.GetTroubleshooterAttachment(troubleshooterStepId, troubleshooterAttachmentId);

            _kayakoApiRequest.Verify(x => x.ExecuteGet <TroubleshooterAttachmentCollection>(apiMethod), Times.Once());

            Assert.That(troubleshooterAttachment, Is.EqualTo(_responseTroubleshooterAttachmentCollection.FirstOrDefault()));
        }