There may be times when it becomes necessary to test the SmartObjects that you have created using Appit and it may not be clear how to do this unless you know where to look. There is a way to do this and this article provides a clear set of instructions on how to test your SmartObjects in your K2 environment:

http://k2shared.com/2014/08/18/smartobject-tester-in-k2-appit/