improve typing for serializer decorator #7139

	name: integration-app-harness

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.id }}
	cancel-in-progress: true

	on:
	push:
	branches: ['main']
	paths-ignore:
	- '*/.md'
	pull_request:
	branches: ['main']
	paths-ignore:
	- '*/.md'

	permissions:
	contents: read

	jobs:
	integration-app-harness:
	timeout-minutes: 30
	strategy:
	matrix:
	state_manager: ['redis', 'memory']
	python-version: ['3.11.5', '3.12.0']
	runs-on: ubuntu-22.04
	services:
	# Label used to access the service container
	redis:
	image: ${{ matrix.state_manager == 'redis' && 'redis' \|\| '' }}
	# Set health checks to wait until redis has started
	options: >-
	--health-cmd "redis-cli ping"
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	# Maps port 6379 on service container to the host
	- 6379:6379
	steps:
	- uses: actions/checkout@v4
	- uses: ./.github/actions/setup_build_env
	with:
	python-version: ${{ matrix.python-version }}
	run-poetry-install: true
	create-venv-at-path: .venv
	- run: poetry run uv pip install pyvirtualdisplay pillow
	- name: Run app harness tests
	env:
	SCREENSHOT_DIR: /tmp/screenshots
	REDIS_URL: ${{ matrix.state_manager == 'redis' && 'redis://localhost:6379' \|\| '' }}
	run: \|
	poetry run playwright install --with-deps
	poetry run pytest tests/integration
	- uses: actions/upload-artifact@v4
	name: Upload failed test screenshots
	if: always()
	with:
	name: failed_test_screenshots
	path: /tmp/screenshots

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