Add configuration variable expansion #564

	name: Tests

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	# Allow job to be triggered manually.
	workflow_dispatch:

	# Cancel in-progress jobs when pushing to the same branch.
	concurrency:
	cancel-in-progress: true
	group: ${{ github.workflow }}-${{ github.ref }}

	jobs:
	tests:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: ["ubuntu-20.04"]
	python-version: ["3.6", "3.7", "3.8", "3.9", "3.10", "3.11"]
	include:
	- os: "macos-latest"
	python-version: "3.11"
	- os: "windows-latest"
	python-version: "3.11"
	env:
	OS: ${{ matrix.os }}
	PYTHON: ${{ matrix.python-version }}

	name: Python ${{ matrix.python-version }} on OS ${{ matrix.os }}
	steps:

	- name: Acquire sources
	uses: actions/checkout@v3

	# https://github.com/docker-practice/actions-setup-docker
	# - name: Install Docker
	# if: runner.os == 'Linux'
	# uses: docker-practice/actions-setup-docker@master

	- name: Display Docker version
	if: runner.os == 'Linux'
	run: \|
	docker version

	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	architecture: x64
	cache: 'pip'
	cache-dependency-path: 'setup.py'

	- name: Setup project
	run: \|
	# Install package in editable mode.
	pip install versioningit wheel
	pip install --editable=.[test,develop]

	- name: Check code style
	if: matrix.python-version != '3.6'
	run: \|
	poe lint

	- name: Run tests
	run: \|
	poe test

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3
	with:
	files: ./coverage.xml
	flags: unittests
	env_vars: OS,PYTHON
	name: codecov-umbrella
	fail_ci_if_error: false

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