tests

WIP4 #312

	name: tests
	on: [push]
	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	# python-version: ["3.10", 3.11, 3.12, 3.13]
	python-version: ["3.14"]
	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 minimal dependencies
	run: pip install -e .
	- name: Run minimal tests
	# It is important to test the minimal installation
	# as it should be the most stable one which can be thwarted by a single errand import.
	#
	# Even though it is a complex task to neglect some dependencies from being importable,
	# it is easy to not install them at all.
	run: python3 -m unittest tests.minimal_test
	- name: Install dependencies
	run: \|
	pip install -e .[basic]
	# dev-dependencies from pyproject.toml
	pip install attrs
	pip install pydantic
	- name: Run tests
	run: python3 -m unittest discover -s tests -p "test_*.py"

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