It is really easy! Look the video!
BW-TEST is another open source library. This one is for automating your tests. This time you will be able to do your tests within TIBCO Designer. It allows you to integrate your BusinessWorks developed project to your continuous integration server like jenkins. Also, it allows you to practice TDD! So, you can automate your test. You offer a better service. You use the same tool. You save time and money. Features
You can found the source code in http://github.com/nicosommi/bw-test
License LGPL v3 ©2013 BW-TEST