public void CanCreateTrackCommandTest()
        {
            var instance = new TrackCommand() {TrackingId = "ZZZ"};

            Assert.IsNotNull(instance);
            Assert.AreEqual(instance.TrackingId, "ZZZ");
        }
        public void CanCreateTrackCommandTest()
        {
            var instance = new TrackCommand()
            {
                TrackingId = "ZZZ"
            };

            Assert.IsNotNull(instance);
            Assert.AreEqual(instance.TrackingId, "ZZZ");
        }