name: Run tests

on:
  push:
    branches:
      - master
    paths:
      - ".github/workflows/test.yml"
      - "**.py"
  pull_request:
    branches:
      - master
    paths:
      - ".github/workflows/test.yml"
      - "**.py"

jobs:
  test:
    strategy:
      matrix:
        python: ["3.9", "3.10", "3.11"]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python }}
      - name: Setup Graphviz
        uses: ts-graphviz/setup-graphviz@v1
      - name: Install poetry
        run: curl -sSL https://install.python-poetry.org | python3 -
      - name: Run all tests
        run: |
          poetry install
          poetry run python -m unittest -v tests/*.py