first working version with tests #1

	name: Run code coverage
	on:
	push:
	pull_request:
	workflow_dispatch:

	jobs:
	run-coverage:
	name: ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	# TODO handle forks
	# run pipeline on either a push event or a PR event on a fork
	# if: github.event_name != 'pull_request' \|\| github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
	defaults:
	run:
	shell: bash
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest, macos-latest]
	env: # used by codecov-action
	OS: ${{ matrix.os }}
	PYTHON: '3.11'
	steps:
	- name: Cancel any previous incomplete runs
	uses: styfle/[email protected]
	with:
	all_but_latest: true
	access_token: ${{ github.token }}

	- uses: actions/checkout@v3
	with:
	submodules: 'recursive'
	fetch-depth: 0 # fetch tags

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ env.PYTHON }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -r requirements-dev.txt

	- name: Install package
	run: \|
	python -m pip install -e . # must install in editable mode for coverage to find sources
	python -m pip list

	- name: Run tests and generate coverage report
	run: \|
	pytest --cov
	python -m coverage xml # codecov uploader requires xml format
	python -m coverage report -m

	# TODO uncomment after setting up repo on codecov.io
	# - name: Upload coverage to Codecov
	# uses: codecov/codecov-action@v3
	# with:
	# fail_ci_if_error: true

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