public async Task Test01_RegisterTest() { newProduct = new Models.Product() { Name = "foo", ProductID = (new Random(-1)).Next(100000, 999999).ToString(), Brand = "Microsoft", Price = 10.02, Description = "bla bla bla", ImageURL = "http://images.com/foo.jpg" }; var result = await _productManager.Register(newProduct); newProduct = result; Assert.IsNotNull(newProduct); }