# E2E Test Environment Preparation Report

**Date:** 2026-03-24
**Repository:** pingcap-inc/MetaDrivenPlatform4AI
**Branch:** add-e2e-tests
**Prepared by:** Claude Code Agent

---

## Task Summary

| Task | Status | Notes |
|------|--------|-------|
| 1. Git Setup | ✅ COMPLETE | Repository cloned, branch created |
| 2. Docker and TiDB Setup | ⚠️ PARTIAL | Docker not available in sandbox - documented manual setup |
| 3. Project Dependencies | ✅ COMPLETE | npm + Playwright installed |
| 4. Database Preparation | ✅ COMPLETE | Scripts and seed data created |
| 5. Environment Validation | ✅ COMPLETE | Validation script created |
| 6. Documentation | ✅ COMPLETE | ENV_SETUP.md created |

---

## Detailed Results

### 1. Git Setup ✅

**Commands Executed:**
```bash
bash /home/pan/.setup-git.sh
git clone https://github.com/pingcap-inc/MetaDrivenPlatform4AI.git
git checkout -b add-e2e-tests
```

**Result:**
- Repository successfully cloned to `/home/pan/workspace/MetaDrivenPlatform4AI`
- New branch `add-e2e-tests` created from `main`
- Git credentials configured via setup script

---

### 2. Docker and TiDB Setup ⚠️

**Status:** Docker not available in sandbox environment

**Error Encountered:**
```
/bin/bash: line 1: docker: command not found
```

**Resolution:** Documented manual setup instructions in `tests/e2e/ENV_SETUP.md`

**Manual Setup Instructions:**
```bash
# Pull TiDB image
docker pull pingcap/tidb:latest

# Start TiDB container
docker run -d --name tidb-test \
  -p 4000:4000 \
  -p 10080:10080 \
  pingcap/tidb:latest

# Wait for TiDB to be ready (~10-15 seconds)
sleep 10
```

**Connection Details (Local TiDB):**
| Parameter | Value |
|-----------|-------|
| Host | localhost |
| Port | 4000 |
| User | root |
| Password | (empty) |
| Database | nexuscrm_test |

**Alternative:** Use TiDB Cloud (https://tidbcloud.com) for remote database access.

---

### 3. Project Dependencies ✅

**Commands Executed:**
```bash
npm install
npm install @playwright/test
npx playwright install --with-deps
```

**Versions Installed:**
- Node.js: v24.13.0
- npm: 11.6.2
- Playwright: 1.58.2
- Go: 1.22.2

**Packages:** 650 packages installed (8 vulnerabilities noted - run `npm audit fix` to address)

**Playwright Browsers:** Chromium, Firefox, WebKit installed with system dependencies

---

### 4. Database Preparation ✅

**Files Created:**

| File | Purpose |
|------|---------|
| `tests/e2e/scripts/reset-db.sh` | Database reset script |
| `tests/e2e/scripts/seed-test-data.go` | Test data seeder |
| `tests/e2e/scripts/validate-env.sh` | Environment validation |
| `tests/e2e/.env.test.template` | Environment template |

**Test Users (after seeding):**
| Username | Email | Password | Profile |
|----------|-------|----------|---------|
| admin | admin@nexuscrm.test | *(set via `NEXUS_ADMIN_PASSWORD` env var)* | System Admin |
| testuser | testuser@nexuscrm.test | Test123! | Standard User |
| readonly | readonly@nexuscrm.test | Read123! | Read Only |

**Seed Data Includes:**
- 3 test users with different permission levels
- 5 sample accounts
- 5 sample contacts
- 5 sample opportunities

**Usage:**
```bash
# Reset and seed database
./tests/e2e/scripts/reset-db.sh
```

---

### 5. Environment Validation ✅

**Validation Script:** `tests/e2e/scripts/validate-env.sh`

**Checks Performed:**
- [x] Node.js installation
- [x] npm installation
- [x] Go installation
- [x] Docker availability (warning if not found)
- [x] MySQL client availability (warning if not found)
- [x] node_modules directory
- [x] Playwright installation
- [x] Playwright browsers
- [x] Environment file (.env.test or .env)
- [x] Database connectivity (if MySQL client available)

**Current Environment Status:**
```
Node.js:           ✓ v24.13.0
npm:               ✓ 11.6.2
Go:                ✓ go1.22.2 linux/arm64
Docker:            ! Not available (using TiDB Cloud or manual setup)
MySQL client:      ! Not found (needed for database reset)
node_modules:      ✓ Installed
Playwright:        ✓ Installed
Playwright browsers: ✓ Installed
.env.test:         ✓ Found
```

---

### 6. Documentation ✅

**Files Created:**

| File | Location |
|------|----------|
| ENV_SETUP.md | `tests/e2e/ENV_SETUP.md` |
| Environment Template | `tests/e2e/.env.test.template` |
| This Report | `env_prep_report.md` |

**ENV_SETUP.md Contents:**
- Prerequisites checklist
- Quick start guide
- Docker + TiDB setup (local and cloud options)
- Database reset and seed instructions
- Frontend/backend startup commands
- Environment variable reference
- Troubleshooting section

---

## Files Created/Modified

### New Files (tests/e2e/):
```
tests/e2e/
├── ENV_SETUP.md              # Complete setup documentation
├── .env.test.template        # Environment variable template
└── scripts/
    ├── reset-db.sh           # Database reset script (executable)
    ├── seed-test-data.go     # Test data seeder (Go)
    └── validate-env.sh       # Environment validation (executable)
```

### Modified Files:
- `package.json` - Added @playwright/test dependency
- `package-lock.json` - Updated with new dependencies

---

## Environment Variables Required

**Copy `.env.example` to `.env.test` and configure:**

```bash
# Database (Local TiDB)
TIDB_HOST=localhost
TIDB_PORT=4000
TIDB_USER=root
TIDB_PASSWORD=
TIDB_DATABASE=nexuscrm_test

# Server
PORT=3001
API_BASE_URL=http://localhost:3001

# Frontend
REACT_APP_BACKEND_URL=http://localhost:3001
REACT_APP_FRONTEND_URL=http://localhost:5173
FRONTEND_URL=http://localhost:5173
```

---

## Backend Build Issue (Known)

**Issue:** Backend build fails with undefined functions:
```
cmd/server/main.go:77:15: undefined: buildInfrastructureDeps
cmd/server/main.go:219:10: undefined: registerRoutes
```

**Status:** This is a code incompleteness issue in the main branch, not an environment problem. The functions `buildInfrastructureDeps` and `registerRoutes` are referenced but not defined in the codebase.

**Impact:** Backend cannot be started until these functions are implemented. Frontend can still be tested independently.

**Recommendation:** Coordinate with the development team to complete the backend implementation before running full-stack E2E tests.

---

## Next Steps for Infrastructure Agent

1. **Start TiDB Database:**
   ```bash
   docker run -d --name tidb-test -p 4000:4000 -p 10080:10080 pingcap/tidb:latest
   sleep 15
   ```

2. **Reset and Seed Database:**
   ```bash
   cd /home/pan/workspace/MetaDrivenPlatform4AI
   ./tests/e2e/scripts/reset-db.sh
   ```

3. **Validate Environment:**
   ```bash
   ./tests/e2e/scripts/validate-env.sh
   ```

4. **Start Frontend (for E2E tests):**
   ```bash
   cd frontend
   npm run dev
   ```

5. **Create Playwright Configuration:**
   - Create `tests/e2e/playwright.config.ts`
   - Define test projects (chromium, firefox, webkit)
   - Configure base URL, timeouts, and reporters

6. **Create First E2E Tests:**
   - Login test
   - Navigation test
   - CRUD operations test

---

## Quick Reference

### Start Everything (Manual)
```bash
# Terminal 1: Start TiDB
docker run -d --name tidb-test -p 4000:4000 -p 10080:10080 pingcap/tidb:latest

# Terminal 2: Start Backend
cd backend
export $(grep -v '^#' ../.env.test | xargs)
PORT=3001 go run cmd/server/main.go

# Terminal 3: Start Frontend
cd frontend
npm run dev

# Terminal 4: Run E2E Tests
npx playwright test
```

### Reset Test Database
```bash
./tests/e2e/scripts/reset-db.sh
```

### Validate Environment
```bash
./tests/e2e/scripts/validate-env.sh
```

---

## Contact

For questions about this environment setup, refer to:
- `tests/e2e/ENV_SETUP.md` - Detailed setup documentation
- `.env.example` - Environment variable reference
- `README.md` - Project overview