name: Test

on: ["push", "pull_request"]

jobs:
  syntax:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.7, 3.8, 3.9]
    steps:
    - uses: actions/checkout@v2
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install flake8 pytest black coveralls
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    - name: Lint with flake8
      run: |
        # stop the build if there are Python syntax errors or undefined names
        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
    - name: Code style with black
      run: |
        black --check
  test:
    needs: syntax
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.7, 3.8, 3.9]
    steps:
      - name: Test
        run: coverage run --source=miniscord -m pytest tests/
      - name: Upload coverage data to coveralls.io
        run: coveralls
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  coveralls:
    name: Indicate completion to coveralls.io
    needs: test
    runs-on: ubuntu-latest
    container: python:3-slim
    steps:
    - name: Finished
      run: |
        pip3 install --upgrade coveralls
        coveralls --finish
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}