April 2025 — oss-slu/Pi4Micronaut: Key feature delivered: TouchSwitchHelper Unit Test Suite with comprehensive coverage for initial state reflection, listener updates, custom listener additions, and listener removals, plus verification of initialization logging. No major bugs fixed this month; focus was on strengthening test coverage to prevent regressions in touch switch handling. Overall impact: increased reliability of touch switch state management, reduced risk of regressions, and CI-ready tests enabling faster validation of changes. Technologies/skills demonstrated: Java/Micronaut ecosystem, unit testing (JUnit-like), logging verification, and test-driven development.

February 2025: Focused on strengthening reliability and maintainability of hardware interaction layers in oss-slu/Pi4Micronaut by expanding unit test coverage for MicroSwitchHelper and PhotoResistorHelper. Enhanced test suites validated initialization, event listener management, state updates, darkness calculation, threshold handling, and edge cases, with targeted test refactors to reduce delays. Major bugs fixed: None reported this month. The emphasis was on increasing test coverage to prevent regressions and enable faster CI feedback. Overall impact: Higher confidence in the correctness of hardware abstractions, reduced risk of regressions, and a clearer path for future feature work, supported by more maintainable tests and traceable commits.