Developed a comprehensive test suite for the AquaLogic integration within the cdce8p/ha-core repository, focusing on improving reliability and regression safety for Home Assistant users. The work involved creating detailed mocks for the AquaLogic panel and processor, validating sensor and switch functionalities, and ensuring correct handling of unit measurements. By expanding test coverage, the developer enabled faster detection of integration issues and safer deployment cycles. The approach leveraged Python and robust testing methodologies to enhance continuous integration feedback. This effort addressed a specific issue in the project, contributing to more maintainable code and greater confidence in the AquaLogic integration’s stability.