public void OrioleColorReturnsOrangeTest()
        {
            // Act
            Oriole oriole = new Oriole();

            // Assert
            Assert.Equal("orange", oriole.Color);
        }
        public void OrioleFeatherReturnsLightTest()
        {
            // Act
            Oriole oriole = new Oriole();

            // Assert
            Assert.Equal("light", oriole.FeatherType);
        }
        public void OrioleEatsFreshTest()
        {
            // Act
            IEatFresh oriole = new Oriole();

            // Assert
            Assert.Equal("I eat fresh worms.", oriole.EatsFresh());
        }