public void DeleteItemFromMenu_ShouldGetCorrectCount()
{
MenuItem milkshake = new MenuItem();
milkshake.MealName = "Milkshake";
milkshake.MealNumber = 12;
repo.AddMenuItemToMenu(milkshake);
int count = repo.GetWholeMenu().Count;
repo.DeleteMenuItemFromMenu(milkshake);
int reCount = repo.GetWholeMenu().Count;
Assert.AreNotEqual(count, reCount);
}