test-python:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [ 3.7, 3.8, 3.9 ]
    needs: build
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - name: Cache build
        id: restore-build
        uses: actions/cache@v2
        with:
          path: ${{ env.pythonLocation }}
          key: ${{ env.pythonLocation }}-build-${{ hashFiles('setup.py') }}
      - run: ls -d tests/**/*.py
      - run: openfisca test tests/**/*.py