tests.yml

name: Tests
on: [push, pull_request]

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: true
      max-parallel: 15
      matrix:
        # Apple Silicon runner: https://github.com/actions/runner-images/issues/9254
        # Note we disable MPS for training
        os: [ubuntu-latest, macos-latest, windows-latest]
        python-version: ['3.9', '3.10', '3.11']
    defaults:
      run:
        shell: bash
    steps:
    - name: Check out repository
      uses: actions/checkout@v3

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.python-version }}

    - name: Set environment variable for macOS
      if: runner.os == 'macOS'
      run: echo "MAC_OS_GITHUB_RUNNER=1" >> $GITHUB_ENV

    - name: Load cached venv
      id: cached-pip-wheels
      uses: actions/cache@v3
      with:
        path: ~/.cache
        key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -e ".[testing, graph, routing]"

    - name: Run pytest
      run: pytest --cov=rl4co tests/*.py

    - name: Upload coverage reports to Codecov
      uses: codecov/codecov-action@v3
      env:
        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}