public void GetTroubleshooterCategories()
        {
            const string apiMethod = "/Troubleshooter/Category";

            _kayakoApiRequest.Setup(x => x.ExecuteGet <TroubleshooterCategoryCollection>(apiMethod)).Returns(_responseTroubleshooterCategoryCollection);

            var troubleshooterCategories = _troubleshooterController.GetTroubleshooterCategories();

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

            Assert.That(troubleshooterCategories, Is.EqualTo(_responseTroubleshooterCategoryCollection));
        }