fix(light): reserve zero brightness as off #4117

	name: Python tests

	on:
	workflow_dispatch:
	pull_request:
	paths:
	- '**.py'
	- 'pyproject.toml'
	push:
	paths:
	- '**.py'
	- 'pyproject.toml'

	jobs:
	tests:
	runs-on: ubuntu-latest
	permissions:
	checks: write
	contents: read
	pull-requests: write
	strategy:
	matrix:
	python-version: ['3.14']

	env:
	UV_SYSTEM_PYTHON: 1

	steps:
	- uses: actions/checkout@v6
	with:
	fetch-depth: 0
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v6
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install uv
	uses: astral-sh/setup-uv@v7
	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install libturbojpeg
	- name: Full test with pytest
	run: uv run pytest --cov=custom_components/tuya_local --cov-report term:skip-covered --junit-xml=test-results.xml
	- name: Surface results
	if: always()
	uses: pmeier/pytest-results-action@main
	with:
	path: test-results.xml
	summary: true
	display-options: fEX
	fail-on-empty: true
	title: Test results

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