Worked on stabilizing the test suite for the spacetelescope/romancal repository by addressing regression test failures related to skycell association JSON outputs. Focused on aligning test expectations with the actual filenames generated by the current implementation, this effort reduced flaky continuous integration failures and improved the reliability of test validation. Utilized Python for regression testing and maintained high standards in test maintenance, ensuring that future changes to skycell output naming can be made safely. The work was contained within a targeted commit, demonstrating careful attention to detail and supporting the long-term maintainability of skycell-related code within the romancal project.