During November 2024, Trnka focused on strengthening test reliability in the SCM-NV/PLAMS repository by updating unit tests to align with recent changes in UCS’s content-based equality operator. Using Python and unit testing frameworks, Trnka revised test_amsjob.py to ensure that identity checks for molecule and atom objects relied on the 'is' operator rather than '==', preventing false positives caused by aliasing. This adjustment verified that retrieved objects were distinct from their inputs, directly addressing potential regression risks. The work demonstrated careful attention to evolving code semantics and contributed to more robust, future-proof test coverage within the Python-based codebase.