Fix conftest.py scoping and refactor tests as classes. #122

	name: Lint/Format

	on: [push, pull_request]

	jobs:
	black:
	runs-on: ubuntu-latest
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v4
	- uses: psf/black@stable
	with:
	options: "--check --verbose"
	pylint:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install .
	python -m pip install .[test]
	- name: Linting code with pylint
	run: \|
	pylint $(git ls-files '*.py')

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