Add tests on Python 3.13 in GitHub Actions #183

	name: Run unit tests

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	concurrency:
	group: unit-test-${{ github.head_ref }}
	cancel-in-progress: true

	env:
	PYTHONUNBUFFERED: "1"
	FORCE_COLOR: "1"

	jobs:
	run:
	name: Python ${{ matrix.python-version }} on ${{ startsWith(matrix.os, 'macos-') && 'macOS' \|\| 'Linux' }}
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, macos-latest]
	python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]

	steps:
	- uses: actions/checkout@v4

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

	- name: Install packages
	run: \|
	pip install --upgrade pip
	pip install -e '.[tests]'
	pip list

	- name: Run tests
	run: pytest -vv --cov --cov-report=xml

	- name: Check Codecov token # e.g., Dependabot doesn't have the CODECOV_TOKEN
	id: check_codecov_token
	run: \|
	if [ -n "${{ secrets.CODECOV_TOKEN }}" ]; then
	echo "exists=true" >> $GITHUB_OUTPUT
	else
	echo "exists=false" >> $GITHUB_OUTPUT
	fi

	- name: Upload coverage to Codecov
	if: steps.check_codecov_token.outputs.exists == 'true'
	uses: codecov/codecov-action@v4
	with:
	fail_ci_if_error: true
	token: ${{ secrets.CODECOV_TOKEN }}
	verbose: true

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