- Implement tests for the Entity gRPC service, covering GetState and ListStates methods.
- Create tests for the Light gRPC service, including TurnOn, TurnOff, Toggle, and ListLights methods.
- Introduce mock service implementations to simulate behavior and validate interactions.
- Add logging interceptor tests to ensure proper logging levels based on handler errors.
- Develop application layer tests for entity and light functionalities, ensuring correct state management and error propagation.
