tests.yml

name: Tests

on:
  push:
    branches: [ main, develop ]
  pull_request:
    branches: [ main, develop ]
  schedule:
    # Run tests daily at 2:00 UTC
    - cron: '0 2 * * *'

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ['3.10', '3.11', '3.12']
        
    steps:
    - uses: actions/checkout@v4
    
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
    
    - name: Cache pip packages
      uses: actions/cache@v4
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('**/requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-${{ matrix.python-version }}-
          ${{ runner.os }}-pip-
    
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -e .[dev]
        pip install pytest pytest-cov pytest-xdist pytest-timeout pytest-rerunfailures
    
    - name: Lint with flake8
      run: |
        pip install flake8
        # Stop the build if there are Python syntax errors or undefined names
        flake8 pymultiwfn --count --select=E9,F63,F7,F82 --show-source --statistics
        # Exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
        flake8 pymultiwfn --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
    
    - name: Test with pytest
      run: |
        pytest -n auto --cov=pymultiwfn --cov-report=xml --cov-report=html -v
      timeout-minutes: 30
    
    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v4
      with:
        file: ./coverage.xml
        flags: unittests
        name: codecov-umbrella
        fail_ci_if_error: false
      env:
        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
    
    - name: Archive coverage reports
      uses: actions/upload-artifact@v4
      with:
        name: coverage-report-${{ matrix.python-version }}
        path: htmlcov/
        retention-days: 7

  test-success:
    needs: test
    runs-on: ubuntu-latest
    steps:
    - name: All tests passed
      run: echo "All tests passed successfully!"