public async void CreateAsync_AddsProductToDatabase()
        {
            //arrange
            WebApiProductModel sut     = new WebApiProductModel();
            Product            product = new Product("p14", "Hammer", 2.20, 4.40);
            //act
            bool created = await sut.CreateAsync(product);

            //assert
            Assert.True(created);
        }
        public async void SelectByNameAsync_ReturnsProducts()
        {
            //arrange
            WebApiProductModel sut = new WebApiProductModel();
            //act
            ICollection <Product> products = await sut.SelectByNameAsync("");

            //assert
            Assert.NotNull(products);
            Assert.True(products.Count > 0);
        }