test.yml

name: Test on push or pull request
on: 
  push:
    branches: [master]
  pull_request:
  workflow_dispatch:

jobs:
  build_sdist:
    name: Build source distribution
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-python@v1
        with:
          python-version: 3.7
      - name: Build source package
        run: |
          pip install build
          python -m build --sdist .
      - name: Upload source package
        uses: actions/upload-artifact@v2
        with:
          name: distribution
          path: dist/

  run_tests:
    name: "Run tests"
    needs: [build_sdist]
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      max-parallel: 1 # tests interfere with each other if run in parallel
      matrix:
        # order matters - this setup minimizes the interference between jobs
        python-version: [2.7, 3.5, 3.6, 3.7, 3.8, 3.9]
        os: [ubuntu-latest, windows-latest, macOS-latest]
    steps:
    - uses: actions/checkout@v1
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}   
    - uses: actions/download-artifact@v2
      with:
        name: distribution
        path: dist/
    - name: Install dependencies
      shell: bash  # enables file pattern matching on Windows
      run: |
        python -m pip install --upgrade pip
        pip install nose
        pip install dist/zeromq-pyre-*.tar.gz
    - name: Test with nose
      working-directory: tests
      run: python -m nose -v --exe