Dev #267

	name: lint-and-test

	on: pull_request

	jobs:
	lint-and-test:
	runs-on: ubuntu-latest
	steps:
	# check-out repo and set-up python
	- name: Check out repository
	uses: actions/checkout@v3
	- name: Set up python
	id: setup-python
	uses: actions/setup-python@v4
	with:
	python-version: 3.10.5

	# install & configure poetry
	- name: Install Poetry
	uses: snok/install-poetry@v1
	with:
	virtualenvs-create: true
	virtualenvs-in-project: true
	installer-parallel: true

	# load cached venv if cache exists
	- name: Load cached venv
	id: cached-poetry-dependencies
	uses: actions/cache@v3
	with:
	path: .venv
	key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}

	# install dependencies if cache does not exist
	- name: Install dependencies
	if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
	run: poetry install --no-interaction --no-root

	# install your root project, if required
	- name: Install library
	run: poetry install --no-interaction
	#----------------------------------------------
	# run test suite
	#----------------------------------------------
	- name: Black
	run: scripts/black.sh
	- name: Isort
	run: scripts/isort.sh
	- name: Lint
	run: scripts/lint.sh
	- name: Mypy
	run: scripts/mypy.sh

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