Add new regression data download method and update github actions ubuntu version #377

	name: test-suite

	on: [pull_request]

	env:
	db_password: "postgres"
	db_port: "5432"

	jobs:
	test:
	runs-on: ubuntu-20.04
	strategy:
	fail-fast: false
	matrix:
	python_version: ["3.8.12", "3.9.10", "3.10.2"]

	steps:
	- uses: actions/checkout@v2

	- name: Create dev database
	uses: ./.github/actions/create-dev-database
	with:
	db_password: ${{ env.db_password }}
	db_port: ${{ env.db_port }}

	- name: Install dependencies
	run: sudo apt-get install -y libpq-dev libgraphviz-dev

	- uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python_version }}

	- name: cache poetry install
	uses: actions/cache@v2
	with:
	path: ~/.local
	key: poetry-1.1.12-0

	- uses: snok/install-poetry@v1
	with:
	version: 1.1.12
	virtualenvs-create: true
	virtualenvs-in-project: true

	- uses: actions/setup-node@v2
	with:
	node-version: "12"

	- name: Set up frontend assets and install python dependencies
	run: \|
	npm ci
	npm start
	poetry install --no-interaction

	- name: Set DATABASE_URL (using ansible)
	run: >
	cp webinterface/.env.template webinterface/.env &&
	ansible localhost
	-m lineinfile
	-a "
	path=webinterface/.env
	regex=^DATABASE_URL
	line='DATABASE_URL=psql://vast:vastpsw@localhost:${{ env.db_port }}/vastdb'
	"

	- name: Create database user and database name
	run: >
	python ./init-tools/init-db.py
	localhost ${{ env.db_port }}
	postgres ${{ env.db_password }}
	vast vastpsw vastdb

	- name: Make relevant directories
	run: mkdir pipeline-runs

	- name: Download regression test data
	run: bash -e ./download.sh
	working-directory: ./vast_pipeline/tests/regression-data

	- name: Run tests
	run: ./manage.py test

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