--pre Test #1566

	name: --pre Test
	# An "early warning" cron job that will install dependencies
	# with `pip install --pre` periodically to test for breakage
	# (and open an issue if a test fails)

	on:
	schedule:
	- cron: '0 /12 * *' # every 12 hours
	workflow_dispatch:

	jobs:

	test:
	name: ${{ matrix.platform }} (${{ matrix.python-version }})
	runs-on: ${{ matrix.platform }}
	strategy:
	fail-fast: false
	matrix:
	python-version: ['3.9', '3.10', '3.11']
	platform: [ubuntu-latest, macos-latest, windows-latest]
	include:
	- python-version: "3.8"
	platform: "ubuntu-latest"
	- python-version: "3.8"
	platform: "windows-latest"

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- uses: actions/cache@v4
	id: cache
	with:
	path: tests/data
	key: ${{ hashFiles('scripts/download_samples.py') }}

	- name: Download Samples
	if: steps.cache.outputs.cache-hit != 'true'
	run: \|
	pip install requests
	python scripts/download_samples.py

	- name: Build
	run: pip install --pre -e .[test]

	- name: Test
	run: pytest -v --cov=nd2 --cov-report=xml --cov-report=term

	# If something goes wrong, we can open an issue in the repo
	- name: Report Failures
	if: ${{ failure() }}
	uses: JasonEtco/create-an-issue@v2
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	PLATFORM: ${{ matrix.platform }}
	PYTHON: ${{ matrix.python }}
	RUN_ID: ${{ github.run_id }}
	TITLE: '[test-bot] pip install --pre is failing'
	with:
	filename: .github/TEST_FAIL_TEMPLATE.md
	update_existing: true

Provide feedback