name: Tests

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

jobs:
  test:
    runs-on: ubuntu-latest
    
    services:
      postgres:
        image: pgvector/pgvector:pg17
        env:
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: codeforge_test
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - 5432:5432
    
    steps:
    - uses: actions/checkout@v3
    
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.11'
    
    - name: Cache pip packages
      uses: actions/cache@v3
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-
    
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements.txt
    
    - name: Setup test database
      env:
        PGPASSWORD: postgres
      run: |
        psql -h localhost -U postgres -d codeforge_test -c "CREATE EXTENSION IF NOT EXISTS vector"
        psql -h localhost -U postgres -d codeforge_test -f app/core/schema.sql
    
    - name: Run unit tests
      env:
        TEST_POSTGRES_HOST: localhost
        TEST_POSTGRES_PORT: 5432
        TEST_POSTGRES_DB: codeforge_test
        TEST_POSTGRES_USER: postgres
        POSTGRES_PASSWORD: postgres
      run: |
        pytest tests/ -m unit -v --cov=app --cov-report=xml --cov-report=term-missing
    
    - name: Run integration tests (without Ollama)
      env:
        TEST_POSTGRES_HOST: localhost
        TEST_POSTGRES_PORT: 5432
        TEST_POSTGRES_DB: codeforge_test
        TEST_POSTGRES_USER: postgres
        POSTGRES_PASSWORD: postgres
      run: |
        pytest tests/ -m "integration and not embeddings" -v --cov=app --cov-append --cov-report=xml --cov-report=term-missing
    
    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v3
      with:
        file: ./coverage.xml
        flags: unittests
        name: codecov-umbrella
        fail_ci_if_error: false
    
    - name: Generate coverage badge
      run: |
        coverage report --format=markdown > coverage.md
        echo "## Test Coverage" >> $GITHUB_STEP_SUMMARY
        cat coverage.md >> $GITHUB_STEP_SUMMARY