pipenv --system doesn't seem to do what we want any more #16

	name: build, test and lint

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	build:

	runs-on: ubuntu-latest

	services:
	db_service:
	image: postgres:11
	env:
	POSTGRES_USER: postgres
	POSTGRES_DB: postgres
	POSTGRES_PASSWORD: password1234
	# Set health checks to wait until postgres has started
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	# Maps tcp port 5432 on service container to the host
	- 5432:5432

	steps:
	- uses: actions/checkout@v2

	- name: Set up Python 3.8
	uses: actions/setup-python@v2
	with:
	python-version: 3.8

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pipenv
	pipenv install --dev

	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	pipenv run flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	pipenv run flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

	- name: unit tests
	run: pipenv run python -m unittest discover --verbose -s tests/ -p '*.py'

	- name: slow tests
	if: ${{ !env.ACT }} # services not currently supported in act: https://github.com/nektos/act/issues/173
	run: pipenv run python -m unittest discover --verbose -s slow_tests/ -p '*.py'
	env:
	SB_PG_DB: host=localhost user=postgres password=password1234

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