public async Task GetToppings_Returns_Ok() { Guid itemId = Guid.NewGuid(); var toppingData = new Topping() { ItemId = itemId, Name = "Onion", Price = 12, ItemType = ItemType.Topping }; var toppingList = new List <Topping> { toppingData }; MockToppingManager.Setup(x => x.GetAllAsync(ItemType.Topping)).ReturnsAsync(new ApiResponse <List <Topping> > { Result = new ApiResult <List <Topping> > { Data = toppingList } }); var result = await itemsController.GetByType(TOPPING) as ObjectResult; Assert.NotNull(result.Value); Assert.AreEqual(HttpStatusCode.OK, (HttpStatusCode)result.StatusCode); ApiResponse <List <Topping> > getAllToppings = result.Value as ApiResponse <List <Topping> >; Assert.IsNotNull(getAllToppings.Result.Data); Assert.IsNull(getAllToppings.Result.ErrorInfo); List <Topping> toppings = getAllToppings.Result.Data; var topping = toppings.FirstOrDefault(); Assert.AreEqual(toppingData.ItemId, topping.ItemId); Assert.AreEqual(toppingData.Name, topping.Name); Assert.AreEqual(toppingData.Price, topping.Price); Assert.AreEqual(toppingData.ItemType, topping.ItemType); }