ABAP Unit Testing with Test Doubles and Mocking Frameworks: A Senior Architects Guide to Isolating Dependencies in SAP S/4HANA
Oktay Ates
If yoy have been writing ABAP unit tests for a while, you have probably hit the same wall I did years ago: your tests pass in isolation but become brittle the moment they touch a database table, a remote function call, or a business object manager. The root cause is almost always the same— uncontrolled dependencies . Learning how to isolate those dependencies using ABAP test doubles and mocking frameworks is one of the most impactful skills a senior SAP developer can develop. This guide walks yo