test.yml

name: tests

on:
  push:
    branches: [main]
  pull_request:

jobs:
  test:
    # macos matches the OS the baseline images were generated on. Using ubuntu
    # tends to produce spurious diffs due to freetype/font version differences.
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: "3.13"
          cache: pip

      - name: Install package with test extras
        run: pip install -e ".[test]"

      - name: Run tests
        run: pytest --mpl --mpl-results-path=mpl-results

      - name: Upload mpl diffs on failure
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: mpl-results
          path: mpl-results/
          if-no-files-found: ignore