name: CI — Model and API smoke tests
on:
  push:
  pull_request:
jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.13'
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt 'pytest>=8,<10' 'httpx>=0.27,<1'
      - name: Validate stored model versions
        run: |
          python -c "import json,sklearn,xgboost; m=json.load(open('model_metadata.json')); assert m['sklearn_version']==sklearn.__version__; assert m['xgboost_version']==xgboost.__version__"
      - name: Compile and test REST API
        run: |
          python -m py_compile app.py train.py
          python -m pytest -q tests