name: Tests

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  testing:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [2.7, 3.5, 3.6, 3.7, 3.8, 3.9]

    steps:
    - uses: actions/checkout@v2

    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip tox
        tox --notest

    - name: Test
      run: |
        python --version
        tox -q