ci: run tests in parallel with pytest-xdist #27

	name: CI

	on:
	push:
	pull_request:

	jobs:
	check:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
	steps:
	- uses: actions/checkout@v6
	with:
	fetch-depth: 0 # full history so setuptools-scm can read tags

	- uses: actions/setup-python@v6
	with:
	python-version: ${{ matrix.python-version }}

	- uses: astral-sh/setup-uv@v8.0.0
	with:
	cache-suffix: ${{ matrix.python-version }}

	- run: uv sync --all-extras --dev

	- name: Lint
	run: uv run ruff check .

	- name: Type check
	run: uv run mypy smoothify/

	- name: Test
	# -n 2 overrides the local `-n auto` default: GitHub runners have 4
	# vCPUs and some tests spawn smoothify's own worker pool, so a smaller
	# fan-out avoids oversubscribing the runner.
	run: uv run pytest tests/ -n 2 -x -q

	- name: Notebook smoke test
	if: matrix.python-version == '3.11'
	run: uv run pytest --nbmake examples/*.ipynb -n 2 -q

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