During the month, Djansen contributed to the home-assistant/core repository by enhancing the reliability of the Waze Travel Time integration. He focused on strengthening test coverage by adding a Python-based test that verifies the service’s behavior when the Waze API returns empty responses, ensuring the integration handles such cases gracefully and reducing the risk of runtime errors. Djansen applied disciplined testing practices using pytest, aligning with continuous integration standards and upstream quality requirements. Although no new features were introduced, his targeted bug fix improved regression protection and overall robustness, demonstrating a thoughtful approach to quality assurance within the Home Assistant ecosystem.