public void WhenJsonModelsRequestedForDatalessYearAndMake_ThenReturnsModels()
        {
            const int    yearSelected = 1985;
            const string makeSelected = "ManufacturerA";

            MockHandlerFor(
                () => new Mock <GetYearsMakesAndModels>(null),
                x => x
                .Setup(h => h.Execute(yearSelected, makeSelected))
                .Returns(YearsMakesAndModelsFor.MakeWithModels(yearSelected, makeSelected)));

            TestableVehicleController controller = GetTestableVehicleController();

            JsonResult result = controller.ModelsForMake(yearSelected, makeSelected);

            var modelList = (string[])result.Data;

            Assert.Equal(0, modelList.Count());
        }