address lint errors #290

	name: Backend API tests and code coverage

	on:
	push:
	paths-ignore:
	- training-front-end/**

	jobs:
	test:

	runs-on: ubuntu-latest

	strategy:
	matrix:
	python-version:
	- "3.10"

	services:
	postgres:
	image: postgres:12 # For best results, match version in use by cloud.gov RDS
	ports:
	- 5432:5432
	env:
	POSTGRES_PASSWORD: postgres
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5

	steps:
	- name: Checkout
	uses: actions/checkout@v3

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

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

	- name: Install prerequisites
	run: pip install -r requirements.txt -r requirements.dev.txt

	- name: Set up environment variables
	run: cp .env_example .env

	- name: Run database migrations
	run: alembic upgrade head

	- name: Seed the database
	run: python -m training.database.seed

	- name: Run linter
	run: flake8 training --show-source --statistics

	- name: Run unit tests with test coverage checking
	run: coverage run -m pytest

	- name: Verify >= 90% test coverage
	run: coverage report --fail-under=90

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