- Created test_mqtt_mocked.py with unittest.mock (following OCA patterns)
- Old tests with real MQTT broker hang in TransactionCase tearDown
- Created run-tests.sh following OCA/oca-ci best practices
- TODO: Find proper way to test MQTT with background threads in Odoo
- TODO: Either fully mock or use different test approach (not TransactionCase)
✅ M5 Complete - All 21 tests passing
**MQTT Auto-Reconnect:**
- Exponential backoff (1s → 60s) in mqtt_client.py
- Automatic reconnection on disconnect
- Reset delay on successful connect
**State Recovery:**
- load_sessions() and get_running_sessions() in event_storage.py
- restore_state() in session_detector.py
- _restore_running_sessions() in main.py before MQTT connect
- Running sessions continue with timeout detection after restart
**Error Handling:**
- All parsers wrapped in try-except (shelly_parser, session_detector)
- Errors logged with exc_info=True for debugging
- Bridge continues running on malformed messages
**Bug Fixes:**
- Fixed field name mismatch: duration_s → total_duration_s
- Fixed None handling in session end methods
- Fixed infinite recursion in _read_sessions()
Test Results: 21 passed in 175.46s (0:02:55)
