During October 2024, Dyu8422 developed a dedicated app-testing launch configuration for the ehharvey/lms-2024 repository, focusing on improving the reliability and efficiency of testing workflows. By updating launch.json using JSON and applying configuration management skills, Dyu8422 introduced a new app-test profile and reorganized CLI commands to enable isolated, repeatable test runs. This approach allowed developers to validate app-level changes more quickly and with greater consistency. The work emphasized debugging and testing best practices, resulting in a streamlined process for running tests independently from other workflows. The contribution addressed workflow isolation and enhanced overall developer productivity within the project.