playwright-e2e.yml

# Playwright end-to-end tests
# This workflow uses docker compose to start the development environment,
# then runs Playwright tests against it.

name: Playwright E2E Tests

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

jobs:
  e2e:
    runs-on: ubuntu-latest
    timeout-minutes: 30

    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Create .env file
        run: |
          cat > .env << EOF
          NPDI_WEB_PORT=3000
          NPDI_API_PORT=5001
          GRAPH_PASSWORD=test_password
          GRAPH_USER=neo4j
          GRAPH_NM_URI="db:7687"
          FLASK_ENV=development
          MIXPANEL_TOKEN=notset
          EOF

      - name: Start services with docker compose
        uses: hoverkraft-tech/compose-action@v2.5.0
        with:
          compose-file: docker-compose.yml
          up-flags: --build --detach

      - name: Wait for services to be healthy
        run: |
          echo "Waiting for services to be ready..."

          # Wait for Neo4j
          echo "Waiting for Neo4j..."
          for i in {1..30}; do
            if curl -f http://localhost:7474 > /dev/null 2>&1; then
              echo "Neo4j is ready!"
              break
            fi
            echo "Attempt $i: Neo4j not ready yet..."
            sleep 2
          done

          # Wait for API
          echo "Waiting for API..."
          for i in {1..30}; do
            if curl -f http://localhost:5001/api/v1/healthcheck > /dev/null 2>&1; then
              echo "API is ready!"
              break
            fi
            echo "Attempt $i: API not ready yet..."
            sleep 2
          done

          # Wait for Frontend
          echo "Waiting for Frontend..."
          for i in {1..30}; do
            if curl -f http://localhost:3000 > /dev/null 2>&1; then
              echo "Frontend is ready!"
              break
            fi
            echo "Attempt $i: Frontend not ready yet..."
            sleep 2
          done

          echo "All services are ready!"

      - name: Check service logs
        if: failure()
        run: |
          docker compose logs

      - name: Fix permissions for frontend directory
        run: |
          # Docker volumes may have created files with container user permissions
          # Fix ownership so the runner can install npm dependencies
          sudo chown -R $USER:$USER frontend/

      - name: Set up Node.js
        uses: actions/setup-node@v6
        with:
          node-version: "20"
          cache: "npm"
          cache-dependency-path: frontend/package-lock.json

      - name: Install frontend dependencies
        working-directory: frontend
        run: npm ci

      - name: Install Playwright Browsers
        working-directory: frontend
        run: npx playwright install --with-deps chromium

      - name: Run Playwright tests
        working-directory: frontend
        env:
          NPDI_WEB_PORT: 3000
          NPDI_API_PORT: 5001
          NEXT_PUBLIC_API_BASE_URL: http://0.0.0.0:5001/api/v1
        run: npm run test:e2e

      - name: Upload test results
        uses: actions/upload-artifact@v7
        if: always()
        with:
          name: playwright-results
          path: frontend/test-results/
          retention-days: 30

      - name: Stop services
        if: always()
        run: docker compose down -v