public async Task AddAsync_Calls_OrdersService() { //Arrange var orderViewModel = new OrderViewModel { ShopName = "Test Name", CustomerName = "Test Name", DeliveryAddress = "Test Address", AWB = "Test AWB" }; //Act var result = await _ordersController.AddAsync(orderViewModel); //Assert _mockOrdersService.Verify(x => x.SaveAsync(orderViewModel), Times.Once); }