feat: Add mypy to CI #497

	name: Test

	on:
	- push
	- pull_request

	jobs:
	test:
	name: Python ${{ matrix.python-version }} / ${{ matrix.tox-environment }}
	runs-on: ubuntu-latest

	strategy:
	fail-fast: false
	matrix:
	python-version:
	- 3.8
	- 3.9
	- '3.10'
	- '3.11'
	tox-environment:
	- dj32
	- dj41
	- dj42
	include:
	- python-version: 3.7
	tox-environment: dj32
	- python-version: '3.10'
	tox-environment: djmain
	- python-version: '3.11'
	tox-environment: djmain

	env:
	COVERALLS_FLAG_NAME: Python ${{ matrix.python-version }} / ${{ matrix.tox-environment }}
	COVERALLS_PARALLEL: true
	COVERALLS_SERVICE_NAME: github
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	TOXENV: ${{ matrix.tox-environment }}

	steps:
	- name: Install gettext
	run: \|
	sudo apt-get update
	sudo apt-get install -y gettext

	- uses: actions/checkout@v3

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

	- name: Install dependencies
	run: python -m pip install coveralls tox

	- name: Run tests
	run: tox

	- name: Upload coverage data to coveralls.io
	run: coveralls

	coveralls:
	name: Indicate completion to coveralls.io
	runs-on: ubuntu-latest

	needs: test
	# Push coverage report even if test cases failed
	if: ${{ always() }}

	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	steps:
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4

	- name: Install coveralls
	run: python -m pip install coveralls

	- name: Report coverage to coveralls.io
	run: coveralls --finish

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