python-test.yml

# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

name: Test python code

on:
  push:
  pull_request:
    types: [opened, synchronize]

jobs:
  test:
    name: "Tests"
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ['3.7', '3.8', '3.9', '3.10']
      fail-fast: false
    steps:
      - uses: actions/checkout@v2

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

      - name: Get full Python version
        id: full-python-version
        run: echo ::set-output name=version::$(python -c "import sys; print('-'.join(str(v) for v in sys.version_info))")

      - name: Bootstrap poetry
        run: |
          python -m pip install --upgrade pip
          pip install "poetry<1.2"
      - name: Configure poetry
        run: poetry config virtualenvs.in-project true

      - name: Set up cache
        uses: actions/cache@v2
        id: cache
        with:
          path: .venv
          key: venv-${{ github.event_name }}-${{ runner.os }}-${{ steps.full-python-version.outputs.version }}-${{ hashFiles('**/poetry.lock') }}

      - name: Ensure cache is healthy
        if: steps.cache.outputs.cache-hit == 'true'
        shell: bash 
        run: timeout 10s poetry run pip --version || rm -rf .venv

      - name: Install dependencies
        run: poetry install

      - name: Test
        env:
          PYTEST_ADDOPTS: "--color=yes"
        run: poetry run pytest

      - name: Static type check
        run: poetry run mypy

      - name: Upload coverage
        uses: codecov/codecov-action@v1