public void Put_Product_ShouldReturnStatusCode()
        {
            var controller = new ProductsController(new TestProductContext());

            var item = GetDemoProduct();

            var result = controller.PutProduct(item.ProductId, item) as StatusCodeResult;
            Assert.IsNotNull(result);
            Assert.IsInstanceOfType(result, typeof(StatusCodeResult));
            Assert.AreEqual(HttpStatusCode.NoContent, result.StatusCode);
        }
        public void Put_Product_Should_Fail_When_DifferentID()
        {
            var controller = new ProductsController(new TestProductContext());

            var badresult = controller.PutProduct(999, GetDemoProduct());
            Assert.IsInstanceOfType(badresult, typeof(BadRequestResult));
        }