tests.yml

name: Tests

on:
  push:
    branches:
      - main  # Trigger on push to the main branch
  pull_request:
    branches:
      - main  # Trigger on pull requests to the main branch
    types:
      - opened
      - ready_for_review
      - reopened
      - synchronize

jobs:
  backend_tests:
    name: Backend Tests
    runs-on: ubuntu-latest  # Use the latest Ubuntu runner

    steps:
      - uses: actions/checkout@v4  # Checkout the repository

      # Set up Python environment for Backend
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"  # Set Python version

      - name: Install Backend Dependencies
        run: |
          python -m pip install -r requirements.txt
          python -m pip install coverage pytest-cov
          python -m pip install azure-keyvault-secrets

      - name: Run Backend Tests with Coverage
        run: |
          if python -m pytest --cov=. --cov-report=xml --cov-report=html --cov-report=term-missing --junitxml=coverage-junit.xml; then
            echo "Tests completed, checking coverage."
            # Only fail if coverage does not meet criteria
            if [ -f coverage.xml ]; then
              COVERAGE=$(python -c "import xml.etree.ElementTree as ET; tree = ET.parse('coverage.xml'); root = tree.getroot(); coverage = root.find('coverage').get('lines').split('%')[0]; print(float(coverage))")
              if (( $(echo "$COVERAGE < 80" | bc -l) )); then
                echo "Coverage is below 80%, failing the job."
                exit 1
              fi
            fi
          else
            echo "No tests found, skipping coverage check."
          fi

      - uses: actions/upload-artifact@v4
        with:
          name: backend-coverage
          path: |
            coverage.xml  # Correct path to backend coverage
            coverage-junit.xml  # Correct path to backend JUnit report
            htmlcov/  # Correct path to backend HTML coverage report

  frontend_tests:
    name: Frontend Tests
    runs-on: ubuntu-latest  # Use the latest Ubuntu runner

    steps:
      - uses: actions/checkout@v4  # Checkout the repository

      # Set up Node.js environment for Frontend
      - name: Set up Node.js
        uses: actions/setup-node@v3
        with:
          node-version: '20'  # Set the Node.js version
      
      - name: Cache npm dependencies
        uses: actions/cache@v3
        with:
          path: ~/.npm
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-
      
      - name: Navigate to frontend directory
        run: cd frontend

      - name: Install Frontend Dependencies
        run: |
          cd frontend  # Change to the frontend directory
          npm install  # Install dependencies from frontend/package.json

      - name: Run Frontend Tests with Coverage
        run: |
          cd frontend  # Change to the frontend directory
          if npm run test -- --coverage; then
            echo "Tests completed, checking coverage."
            # Check coverage report and ensure it meets threshold
            if [ -f frontend/coverage/lcov-report/index.html ]; then
              COVERAGE=$(cat frontend/coverage/lcov-report/index.html | grep -oP 'total: \K[0-9]+(\.[0-9]+)?')
              if (( $(echo "$COVERAGE < 80" | bc -l) )); then
                echo "Coverage is below 80%, failing the job."
                exit 1
              fi
            fi
          else
            echo "No tests found, skipping coverage check."
          fi

      - uses: actions/upload-artifact@v4
        with:
          name: frontend-coverage
          path: |
            frontend/coverage/  # Correct path to frontend coverage
            frontend/coverage/lcov-report/  # Correct path to frontend lcov report