public void Menu_Repository_RemoveProductBySpecifications() { Menu menu = new Menu(); Menu _menu = new Menu(); menu.MealNumber = 1; _menuRepo.AddItemToMenu(menu); _menuRepo.AddItemToMenu(_menu); _menuRepo.RemoveProductBySpecifications(1); var actual = _menuRepo.GetMenus().Count; var expected = 1; Assert.AreEqual(expected, actual); }