test.yaml

# Try to get a short workflow name and a job name that start with Python
# version to make it easier to check the status inside GitHub UI.
name: CI

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


defaults:
  run:
    shell: bash


jobs:
  testing:
    runs-on: ubuntu-20.04
    name: ${{ matrix.python-version }}-linux
    strategy:
      fail-fast: false
      matrix:
        python-version: ["2.7", "3.10", "pypy-3.7"]
    env:
      # As of April 2021 GHA VM have 2 CPUs - Azure Standard_DS2_v2
      # Trial distributed jobs enabled to speed up the CI jobs.
      TRIAL_ARGS: "-j 4"

    steps:
    - uses: actions/checkout@v2

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

    - name: Get pip cache dir
      id: pip-cache
      run: |
        echo "::set-output name=dir::$(pip cache dir)"

    - name: pip cache
      uses: actions/cache@v2
      with:
        path: ${{ steps.pip-cache.outputs.dir }}
        key:
          ${{ runner.os }}-pip-${{ hashFiles('pyproject.toml', 'setup.py',
          'setup.cfg') }}
        restore-keys: |
            ${{ runner.os }}-pip-

    - uses: twisted/python-info-action@v1
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install .[dev]

    - name: Test
      run: |
        coverage run -p -m twisted.trial txacme

    - name: Prepare coverage
      if: ${{ !cancelled() }}
      run: |
        # sub-process coverage are generated in separate files so we combine them
        # to get an unified coverage for the local run.
        # The XML is generate to be used with 3rd party tools like diff-cover.
        python -m coverage combine
        python -m coverage xml -o coverage.xml -i
        python -m coverage report --skip-covered
        ls -al

    - uses: codecov/codecov-action@v2
      if: ${{ !cancelled() }}
      with:
        files: coverage.xml
        name: lnx-${{ matrix.python-version }}
        fail_ci_if_error: true