Test against multiple postgres versions #511

	name: Run tests

	on: [pull_request]

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	postgres_version: ['12', '13', '14']
	services:
	postgres:
	image: postgres:${{ matrix.postgres_version }}
	env:
	POSTGRES_DB: ndoh_hub
	POSTGRES_USER: postgres
	POSTGRES_PASSWORD: postgres
	ports:
	- 5432:5432
	redis:
	image: redis:6.0
	ports:
	- 6379:6379
	env:
	HUB_DATABASE: postgres://postgres:postgres@localhost:5432/ndoh_hub
	steps:
	- uses: actions/checkout@v2
	- name: Install gettext
	run: sudo apt-get install gettext
	- uses: actions/cache@v2
	with:
	path: ~/.cache/pip
	key: ${{ hashFiles('requirements.txt', 'requirements-dev.txt') }}-pip
	- uses: actions/setup-python@v2
	with:
	python-version: 3.9
	- name: Install dependancies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt -r requirements-dev.txt
	django-admin compilemessages
	- name: Lint
	run: \|
	flake8
	python manage.py makemigrations registrations changes eventstore mqr --dry-run \| grep 'No changes detected' \|\| (echo 'There are changes which require migrations.' && exit 1)
	black --check .
	isort -c -rc .
	- name: Test
	run: \|
	py.test

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