public void UpdatePratoFail2()
        {
            var pratoTest = repo.Where(r => r.Nome == "Prato6").FirstOrDefault();

            pratoTest.Nome = null;
            var controller = new PratoController(db);

            var actionResult = controller.UpdatePrato(pratoTest);
            var result       = actionResult as BadRequestObjectResult;

            Assert.IsNotNull(result);
            Assert.AreEqual(400, result.StatusCode);
        }
        public void UpdatePratoFail()
        {
            var pratoTest = new Prato {
                RestauranteId = 1, Nome = "Prato5", Preco = 50m
            };
            var controller = new PratoController(db);

            var actionResult = controller.UpdatePrato(pratoTest);
            var result       = actionResult as NotFoundResult;

            Assert.IsNotNull(result);
            Assert.AreEqual(404, result.StatusCode);
        }