public void TestFor_AddFoodItem()
        {
            FoodItem foodItem = new FoodItem()
            {
                FoodId      = 1,
                Name        = "FriedRice",
                Quantity    = 50,
                UnitPrice   = 70,
                ItemCtegory = " rice"
            };
            var IsAdded = _AdminServices.AddFoodItem(foodItem);
            var Result  = IsAdded.ToString();

            //Assert
            Assert.NotNull(Result);
        }