tests.yml

name: continuous-integration

on:
  push:
    branches: [master]
    tags:
      - 'v*'
  pull_request:
  schedule:
    # run every Monday at 5am UTC
    - cron: '0 5 * * 1'
  workflow_dispatch:

jobs:

  tests:

    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
        sphinx: [""]  # Newest Sphinx (any)
        myst-parser: [""]  # Newest MyST Parser (any)
        include:
          # Just check the other platforms once
          - os: windows-latest
            python-version: "3.12"
            sphinx: "~=8.0"
            myst-parser: "~=4.0"
            pillow: "==11.0.0"
          - os: macos-latest
            python-version: "3.12"
            sphinx: "~=8.0"
            myst-parser: "~=4.0"
            pillow: "==11.0.0"
          - os: ubuntu-latest
            python-version: "3.12"
            sphinx: "~=8.0"
            myst-parser: "~=4.0"
            pillow: "==11.0.0"
          # Oldest known-compatible dependencies
          - os: ubuntu-latest
            python-version: "3.9"
            sphinx: "==5.0.0"
            myst-parser: "==1.0.0"
            pillow: "==11.0.0"
          # Mid-range dependencies
          - os: ubuntu-latest
            python-version: "3.11"
            sphinx: "==7.0.0"
            myst-parser: "==3.0.0"
            pillow: "==11.0.0"
          # Newest known-compatible dependencies
          - os: ubuntu-latest
            python-version: "3.12"
            sphinx: "==8.0.2"
            myst-parser: "==4.0.0"
            pillow: "==11.0.0"

    runs-on: ${{ matrix.os }}

    steps:
    - uses: actions/checkout@v4
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
        allow-prereleases: true
        cache: pip
    - name: Install myst-nb with Sphinx ${{ matrix.sphinx }}
      shell: bash
      run: |
        pip install --upgrade "Sphinx${{ matrix.sphinx }}" "myst-parser${{ matrix.myst-parser }}" "pillow${{ matrix.pillow }}" -e .[testing]
        pip freeze

    - name: Run pytest
      run: pytest --durations=10

  coverage:
    needs: [tests]
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: "3.11"
        cache: pip
    - name: Install dependencies
      run: |
        pip install -e .[testing]
        pip freeze

    - name: Run pytest
      run: pytest --durations=10 --cov=myst_nb --cov-report=xml --cov-report=term-missing

    - name: Create cov
      run: coverage xml
      # for some reason the tests/conftest.py::check_nbs fixture breaks pytest-cov's cov-report outputting
      # this is why we run `coverage xml` afterwards (required by codecov)

    # TEMPORARY FIX: Disable codecov until we can get it working again
    - name: Upload to Codecov
      uses: codecov/codecov-action@v4
      if: false
      with:
        name: myst-nb-pytests
        flags: pytests
        files: ./coverage.xml

  publish:

    name: Publish to PyPi
    needs: [tests]
    if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')
    runs-on: ubuntu-latest
    steps:
    - name: Checkout source
      uses: actions/checkout@v4
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: "3.10"
    - name: install flit
      run: |
        pip install flit~=3.4
    - name: Build and publish
      run: |
        flit publish
      env:
        FLIT_USERNAME: __token__
        FLIT_PASSWORD: ${{ secrets.PYPI_KEY }}