Tests

refactor: move XML serialization logic to shared method #40

	name: Tests

	# run tests whenever main gets a commit or PR
	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	test:
	runs-on: ubuntu-latest # this is the only distro available 🙃

	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: '3.11'
	- name: Install mdto.py and dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pytest # pytest ≠ project dep, so add it here
	pip install .
	- name: Run tests
	run: pytest

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