157 lines
3.7 KiB
Markdown
157 lines
3.7 KiB
Markdown
# Phase 4 UAT - E2E Critical Blocker Resolution Guide
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**Status:** 🔴 CRITICAL BLOCKER
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**Date:** February 10, 2026
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**Next Action:** FIX FRONTEND RENDERING
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---
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## Summary
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All 111 Phase 4 E2E tests failed because **the React frontend is not rendering the main UI element** within the 5-second timeout.
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```
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TimeoutError: page.waitForSelector: Timeout 5000ms exceeded.
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Call log:
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- waiting for locator('[role="main"]') to be visible
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```
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**35 tests failed immediately** when trying to find `[role="main"]` in the DOM.
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**74 tests never ran** due to the issue.
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**Release is blocked** until this is fixed.
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---
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## Root Cause
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The React application is not initializing properly:
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✅ **Working:**
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- Docker container is healthy
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- Backend API is responding (`/api/v1/health`)
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- HTML page loads (includes script/CSS references)
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- Port 8080 is accessible
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❌ **Broken:**
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- JavaScript bundle not executing
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- React root element (`#root`) not being used
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- `[role="main"]` component never created
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- Application initialization fails/times out
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---
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## Quick Fixes to Try (in order)
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### Option 1: Clean Rebuild (Most Likely to Work)
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```bash
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# Navigate to project
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cd /projects/Charon
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# Clean rebuild of E2E environment
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.github/skills/scripts/skill-runner.sh docker-rebuild-e2e
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# Run a single test to verify
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npx playwright test tests/auth.setup.ts --project=firefox
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```
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### Option 2: Check Frontend Build
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```bash
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# Verify frontend was built during Docker build
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docker exec charon-e2e ls -lah /app/dist/
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# Check if dist directory has content
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docker exec charon-e2e find /app/dist -type f | head -20
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```
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### Option 3: Debug with Browser Console
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```bash
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# Run test in debug mode to see errors
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npx playwright test tests/phase4-integration/01-admin-user-e2e-workflow.spec.ts --project=firefox --debug
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# Open browser inspector to check console errors
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```
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### Option 4: Check Environment Variables
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```bash
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# Verify frontend environment in container
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docker exec charon-e2e env | grep -i "VITE\|REACT\|API"
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# Check if API endpoint is configured correctly
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docker exec charon-e2e cat /app/dist/index.html | grep "src="
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```
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---
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## Testing After Fix
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### Step 1: Rebuild
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```bash
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.github/skills/scripts/skill-runner.sh docker-rebuild-e2e
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```
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### Step 2: Verify Container is Healthy
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```bash
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# Check container status
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docker ps | grep charon-e2e
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# Test health endpoint
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curl -s http://localhost:8080/api/v1/health
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```
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### Step 3: Run Single Test
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```bash
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# Quick test to verify frontend is now rendering
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npx playwright test tests/auth.setup.ts --project=firefox
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```
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### Step 4: Run Full Suite
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```bash
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# If single test passes, run full Phase 4 suite
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npx playwright test tests/phase4-uat/ tests/phase4-integration/ --project=firefox
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# Expected result: 111 tests passing
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```
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---
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## What Happens After Fix
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Once frontend rendering is fixed and E2E tests pass:
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1. ✅ Verify E2E tests: **111/111 passing**
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2. ✅ Run Backend Coverage (≥85% required)
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3. ✅ Run Frontend Coverage (≥87% required)
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4. ✅ Type Check: `npm run type-check`
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5. ✅ Pre-commit Hooks: `pre-commit run --all-files`
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6. ✅ Security Scans: Trivy + Docker Image + CodeQL
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7. ✅ Linting: Go + Frontend + Markdown
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8. ✅ Generate Final QA Report
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9. ✅ Release Ready
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---
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## Key Files
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| File | Purpose |
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|------|---------|
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| `docs/reports/qa_report.md` | Full QA verification report |
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| `Dockerfile` | Frontend build configuration |
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| `frontend/*/` | React source code |
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| `tests/phase4-*/` | E2E test files |
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| `.docker/compose/docker-compose.playwright-local.yml` | E2E environment config |
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---
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## Prevention for Future
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- Add frontend health check to E2E setup
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- Add console error detection to test framework
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- Add JavaScript bundle verification step
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- Monitor React initialization timing
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---
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## Support
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For additional options, see: [QA Report](docs/reports/qa_report.md)
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