public async Task ClearBasket() { var response = await _controller.ClearBasket(0); Assert.IsInstanceOf <BadRequestObjectResult>(response); await _storage.AddOrUpdateItemAsync(new Item { Id = 1 }); var id = await _storage.InitBasketAsync(); response = await _controller.AddItemToBasket(id, 1, 1); Assert.IsInstanceOf <NoContentResult>(response); response = await _controller.ClearBasket(id); Assert.IsInstanceOf <NoContentResult>(response); }