ci.yaml

name: ci

on: 
  push:
    branches:
      - main
  pull_request:
    types: [opened, synchronize, reopened, ready_for_review]
    branches:
      - main

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  tests:
    if: github.event.pull_request.draft == false || github.event_name == 'push'
    name: Test on ${{ matrix.os }} with Python ${{ matrix.python-version }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: true
      matrix:
        os: ["ubuntu-latest", "macos-latest", "windows-latest"]
        # only run for MSV Python 3.11 on PRs, but all versions on pushes to main
        python-version: ${{ github.event_name == 'push' && fromJSON('["3.11", "3.12"]') || fromJSON('["3.11"]') }}
    env:
      TURN_OFF_MPS_IF_RUNNING_CI: 1
      MPLBACKEND: Agg
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install uv
        uses: astral-sh/setup-uv@v7
        with:
          python-version: ${{ matrix.python-version }}
          enable-cache: true
          cache-suffix: ${{ runner.os }}-${{ matrix.python-version }}
          activate-environment: true

      - name: Install dependencies
        run: |
          uv sync --extra dev

      - name: Run pre-commit
        run: |
          uv run pre-commit run --hook-stage manual --all-files

      - name: Test with pytest
        run: |
          # stop pytest after 3 failures to save CI time
          uv run pytest --maxfail=3 --cov-report=xml --cov-report=html