# Task 6: Update Scene to Use HubEntity - Report

## Status: DONE

## Summary

Updated `Scene` class to inherit from `HubEntity` instead of duplicating entity logic.

## Changes Made

### `aiopulse/scene.py`
- Changed `Scene` to inherit from `HubEntity` (via `aiopulse.entities`)
- Removed duplicate `__init__` attributes (`hub`, `id`, `icon`, `name`) - now inherited from `HubEntity`
- Added `from __future__ import annotations` and `TYPE_CHECKING` import for proper type hints
- Updated `__str__` to handle both `bytes` and non-`bytes` id types safely

### `tests/test_scene.py`
- Updated test fixture to use `MagicMock` for hub (consistent with other test files)
- Added tests for callback functionality inherited from `HubEntity`:
  - `test_callback_subscribe`
  - `test_callback_unsubscribe`
  - `test_notify_callback` (async, matching `test_entities.py` pattern)
- Updated `test_init` to verify `_update_callbacks` attribute exists

## Test Results

- **178 tests passed** (full suite)
- **0 tests failed**

## Commit

```
161c171 refactor: Scene inherits from HubEntity
```
