test.yml

name: test

on: [push, pull_request]

jobs:
    test:
        strategy:
            matrix:
                python-version: [ "3.7", "3.8", "3.9" ]
                os: [ubuntu-latest]  # we can add other os like macOS-latest
        runs-on: ${{ matrix.os }}
        steps:
            -   uses: actions/checkout@v2
            -   name: Set up Python ${{ matrix.python-version }}
                uses: actions/setup-python@v2.2.1
                with:
                    python-version: ${{ matrix.python-version }}

            -   name: Install poetry
                run: curl -sSL https://install.python-poetry.org | python3 -

            -   name: Set up cache
                uses: actions/cache@v2.1.3
                with:
                    path: .venv
                    key: venv-${{ matrix.python-version }}-${{ hashFiles('pyproject.toml') }}-${{ hashFiles('poetry.lock') }}

            -   name: Install dependencies
                run: |
                    poetry config virtualenvs.in-project true
                    poetry install

            -   name: Run tests
                run: |
                    poetry run pytest