Tests

add a github action workflow to run unit tests #4

	name: Tests

	on:
	push:
	branches: [ main ]
	paths:
	- '**.py'
	- 'pyproject.toml'
	pull_request:
	branches: [ main ]
	paths:
	- '**.py'
	- 'pyproject.toml'

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.10'
	cache: 'pip'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pytest
	pip install -e .

	- name: Run tests
	run: \|
	pytest tests/ -v

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