Slides of our talk/demo at sitMUC 2016: You'll hardly ever be able to test all your code, especially after changes in an existing code base. Thus you have to focus your tests on the important things. After a change in an existing application it's wise to test this change - but how to ensure that the changed code was executed? That's were Test Gap Analysis comes in: It identifies untested changes. Test Gap Analysis is now fully integrated in Teamscale. In a live demo, we’ll show how this analysis helps you detect changed but untested ABAP code. Test Gap Analysis works even for BW routines.