test-setup.yml

name: Test Setup (Dry Run)

on:
  workflow_dispatch:  # Manual trigger only
  pull_request:
    paths:
      - '.github/workflows/**'
      - 'pyproject.toml'
      - 'uv.lock'
      - 'requirements.in'
      - 'setup.sh'
      - 'README.md'
      - 'docs/**'

jobs:
  test-setup:
    name: Test Setup Process
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
    
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.11'
    
    - name: Install uv
      uses: astral-sh/setup-uv@v3
      with:
        version: "latest"
    
    - name: Verify uv installation
      run: |
        echo "✓ uv version:"
        uv --version
    
    - name: Test uv sync (dry run - no file changes)
      run: |
        echo "Testing uv sync..."
        uv sync
        
        # Verify key dependencies are installed
        echo "Verifying dependencies..."
        uv run python -c "import dotenv; print('✓ dotenv installed')"
        uv run python -c "import httpx; print('✓ httpx installed')"
        uv run python -c "import langchain_core; print('✓ langchain_core installed')"
        uv run python -c "import django; print(f'✓ django {django.__version__} installed')"
    
    - name: Test package installation
      run: |
        echo "Testing package installation..."
        uv pip install -e .
        
        # Verify package is importable
        uv run python -c "import squid_digest; print('✓ squid_digest package importable')"
        uv run python -c "from squid_digest.config import WRITEUP_DIR; print(f'✓ Config importable: {WRITEUP_DIR}')"
    
    - name: Test Python scripts can be found
      run: |
        echo "Testing script discovery..."
        test -f scripts/digest.py && echo "✓ scripts/digest.py exists"
        test -f scripts/send_email.py && echo "✓ scripts/send_email.py exists"
        test -f scripts/update_readme.py && echo "✓ scripts/update_readme.py exists"
        test -f manage.py && echo "✓ manage.py exists"
    
    - name: Test script imports (dry run)
      run: |
        echo "Testing script imports (without executing)..."
        # Just verify imports work, don't actually run the scripts
        uv run python -c "
        import sys
        sys.path.insert(0, 'src')
        # Test key imports that scripts use
        from squid_digest.tools.leviathan import LeviathanNewsFetcher
        from squid_digest.core.digest_engine import DigestEngine
        from squid_digest.backtest.incremental_backtest import IncrementalBacktest
        from squid_digest.backtest.price_fetcher import PriceFetcher
        print('✓ All key imports successful')
        "
    
    - name: Verify no files were modified
      run: |
        echo "Verifying no files were modified..."
        if [ -n "$(git status --porcelain)" ]; then
          echo "⚠️  WARNING: Some files were modified during setup:"
          git status --porcelain
          echo "This is expected for .venv/ and .cache/ directories, but unexpected for source files"
        else
          echo "✓ No source files modified (as expected)"
        fi
    
    - name: Test environment variable handling
      run: |
        echo "Testing environment variable handling..."
        # Test that config module can be imported and handles missing env vars gracefully
        uv run python -c "
        import os
        # Temporarily remove env vars to test error handling
        test_vars = ['PERPLEXITY_API_KEY', 'OPENAI_API_KEY', 'LLM_CHAT_PROVIDER']
        for var in test_vars:
            if var in os.environ:
                del os.environ[var]
        
        # Try importing config - should handle missing vars gracefully (uses defaults)
        from squid_digest.config import (
            LLM_CHAT_PROVIDER,
            PERPLEXITY_CHAT_MODEL,
            OPENAI_CHAT_MODEL,
            WRITEUP_DIR,
            get_llm_config
        )
        
        # Config should use defaults when env vars are missing
        print(f'✓ Config imported successfully')
        print(f'  - LLM_CHAT_PROVIDER: {LLM_CHAT_PROVIDER} (default: perplexity)')
        print(f'  - PERPLEXITY_API_KEY: {\"set\" if PERPLEXITY_CHAT_MODEL[\"API_KEY\"] else \"None (uses default)\"}')
        print(f'  - Config handles missing environment variables gracefully')
        "
    
    - name: Run validation scripts (dry-run, no API calls)
      run: |
        echo "Running validation scripts that don't make API calls..."
        
        # Validate signals-only format (checks code/config, no API calls)
        echo ""
        echo "Running validate_signals_only.py..."
        uv run python scripts/validate_signals_only.py || {
          echo "⚠️  validate_signals_only.py failed (may be expected if no recent files)"
          echo "   This is a code validation check, not a critical failure"
        }
    
    - name: Summary
      run: |
        echo "=========================================="
        echo "✅ Setup test completed successfully!"
        echo "=========================================="
        echo ""
        echo "All setup steps passed:"
        echo "  ✓ uv installed and working"
        echo "  ✓ Dependencies installed via uv sync"
        echo "  ✓ Package installed in editable mode"
        echo "  ✓ All key imports successful"
        echo "  ✓ Scripts are discoverable"
        echo "  ✓ Environment variable handling works"
        echo ""
        echo "The setup process is ready for production use."