updated pytest workflow #249

	name: Tests

	on:
	push
	# branches: [main]

	jobs:
	run-tests:
	runs-on: ubuntu-latest

	steps:
	- name: Check out repository
	uses: actions/checkout@main
	with:
	ref: main
	# fetch-depth: 0

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

	- name: Install project and dependencies
	run: python -m pip install --upgrade pip && pip install smoldyn simulariumio && pip install .

	- name: Install additional dependencies
	run: \|
	pip install nbconvert pytest pytest-cov

	- name: Test with pytest
	run: \|
	pytest

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