public void When_PropertyChanged_Raised_Property_Should_Be_Changed()
{
var order = Helper.GetOrder();
var trackable = order.AsTrackable();
var inpc = (System.ComponentModel.INotifyPropertyChanged)trackable;
int newValue = 0;
inpc.PropertyChanged += (o, e) => newValue = order.Id;
trackable.Id = 1234;
newValue.Should().Be(1234);
}