Add CI run with `uv install --resolution=lowest` #556

	name: Tests

	on:
	push:
	branches: [main]
	pull_request:
	workflow_dispatch:
	workflow_call:

	jobs:
	tests:
	strategy:
	fail-fast: true
	matrix:
	config:
	- { os: ubuntu-latest, python: "3.9", resolution: highest }
	- { os: macos-latest, python: "3.10", resolution: lowest }
	- { os: windows-latest, python: "3.12", resolution: lowest-direct }
	runs-on: ${{ matrix.config.os }}

	steps:
	- name: Check out repo
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.config.python }}
	cache: pip
	cache-dependency-path: pyproject.toml

	- name: Install uv
	run: pip install uv

	- name: Install dependencies
	run: \|
	uv pip install cython setuptools --system

	python setup.py build_ext --inplace

	uv pip install -e .[test] --system --resolution=${{ matrix.config.resolution }}

	- name: Run Tests
	run: pytest --capture=no --cov --cov-report=xml
	env:
	CHGNET_DEVICE: cpu

	- name: Codacy coverage reporter
	if: ${{ matrix.config.os == 'ubuntu-latest' && github.event_name == 'push' }}
	uses: codacy/codacy-coverage-reporter-action@v1
	with:
	project-token: ${{ secrets.CODACY_PROJECT_TOKEN }}
	coverage-reports: coverage.xml

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