It is with great pleasure that the CIUSSS de l'Estrie - CHUS is sharing the mocking framework it developed and presented at the InterSystems Summit 2017.  I will update this post with more detailed instructions in the next few weeks but I wanted to share the code and presentation quickly :  I hope you'll find this useful for your unit testing. We are using this extensively for the last 2 years and it really works well! The repo is public, feel free to submit enhancements! Do not forget to enable the %UnitTest in your SMP. Instructions are online at http://docs.intersystems.com/latest/csp/docbook/DocBook.UI.Page.cls?KEY=TUNT_ExampleTestPortal Kind regards André-Claude Gendron