Benj worked on enhancing the continuous integration and testing infrastructure for the isaac-sim/IsaacLab repository, focusing on improving reliability and feedback speed in the Isaac Sim pipeline. He introduced a dedicated pytest marker to clearly tag tests intended for CI integration, and refactored the AppLauncher to remove pytest-related arguments from sys.argv, resulting in cleaner test execution within CI environments. Using Python, Pytest, and CI/CD practices, Benj updated test flags to better support integration tests and reorganized test execution to isolate CI-specific runs. The work addressed early issue detection and reduced command-line noise, reflecting a focused, infrastructure-driven engineering effort.