python-app.yml

name: CI

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.9, 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 dependencies
        run: |
          python -m pip install --upgrade pip
          pip install pytest
      - name: Run basic tests
        run: |
          python -c "import sys; print(f'Python {sys.version}')"
          pytest tests/ -v

  validate:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Check essential files exist
        run: |
          test -f README.md && echo "✅ README.md found"
          test -f requirements.txt && echo "✅ requirements.txt found"
          test -f enhanced_demo.py && echo "✅ enhanced_demo.py found"
          echo "✅ All essential files present"