public static void then_should_add_food_value_to_hunger()
            {
                // Arrange
                var tamagatchi = new Tamagatchi
                {
                    Hunger = 1
                };

                // Act
                tamagatchi.Feed(1);

                // Assert
                Assert.That(tamagatchi.Hunger, Is.EqualTo(2));
            }
            public static void then_should_add_one_to_feedings_if_food_value_is_two()
            {
                // Arrange
                var tamagatchi = new Tamagatchi
                {
                    Feedings = 1
                };

                // Act
                tamagatchi.Feed(2);

                // Assert
                Assert.That(tamagatchi.Feedings, Is.EqualTo(2));
            }