public async Task <ActionResult> CreateProduct(ProductViewModel model)
        {
            var response = await productClient.CreateProduct(model);

            if (response.StatusIsSuccessful)
            {
                var productId = response.Data;
                return(RedirectToAction("GetProduct", new { id = productId }));
            }

            AddResponseErrorsToModelState(response);
            return(View(model));
        }
        public async Task CreateProductTest()
        {
            // Arrange
            var args = new ProductCreateArguments();

            _stripe.Post(
                Arg.Is <StripeRequest <ProductCreateArguments, Product> >(a => a.UrlPath == "products" && a.Model == args),
                _cancellationToken).Returns(Task.FromResult(new StripeResponse <Product>()));

            // Act
            var response = await _client.CreateProduct(args, _cancellationToken);

            // Assert
            response.Should().NotBeNull();
        }