python-mutation.yml

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

name: Mutation Test Project

on: [pull_request, workflow_dispatch]

jobs:
  mutation-test:

    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.11"]

    steps:
    - uses: actions/checkout@v3
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install Python Poetry
      uses: abatilo/actions-poetry@v2
      with:
        poetry-version: 1.2.2
    - name: Install dependencies
      run: |
        # installing dependencies used by the project
        poetry install --no-interaction --no-ansi -v
    - name: Unit and Coverage Test with pytest
      run: |
        # stop the build if there are any unit test failures
        # or if our tests do not cover a significant 
        # amount of code
        poetry run pytest -m "not integrationtest" --cov=deadseeker --cov-fail-under=95 --cov-branch --cov-report=term-missing
    - name: Mutation Test with mutmut
      run: |
        # stop the build if the tests that we wrote are
        # not very good
        poetry run mutmut run --swallow-output