Complete testing framework for all email and SMS templates.

• test-email-templates.js - Test email templates using sendEmail from mail.service
• test-sms-templates.js - Test SMS templates using sendSMS from sms.service
• test-all-templates.js - Combined suite with notification-dispatcher.util for testing both

Uses sendEmail from src/services/common/mail.service.js:

node testing/test-email-templates.js

Uses sendSMS from src/services/common/sms.service.js:

node testing/test-sms-templates.js

Uses sendNotification from src/utils/notification-dispatcher.util.js:

# Test both email and SMS together
node testing/test-all-templates.js --combined verification
node testing/test-all-templates.js --combined welcome

# Run all email + SMS tests
node testing/test-all-templates.js

# All email templates
node testing/test-email-templates.js

# Specific email template
node testing/test-all-templates.js verification

# All SMS templates
node testing/test-sms-templates.js

# Specific SMS template
node testing/test-all-templates.js passwordChanged

# Test all security-related templates
node testing/test-all-templates.js --category security

# Test all 2FA templates
node testing/test-all-templates.js --category twoFactor

# Test all profile update templates
node testing/test-all-templates.js --category profile

node testing/test-all-templates.js --help

1. Imports sendEmail from @/services/common/mail.service
2. Imports generateEmailHtml from @utils/email-generator.util
3. Imports email templates from @services/templates/emailTemplate
4. Generates HTML using template + data
5. Sends email using sendEmail(email, subject, html)
6. Fire-and-forget pattern (no await)

1. Imports sendSMS from @/services/common/sms.service
2. Imports generateSmsMessage from @utils/sms-generator.util
3. Imports SMS templates from @services/templates/smsTemplate
4. Generates message using template + OTP
5. Sends SMS using sendSMS(phone, message)
6. Fire-and-forget pattern (no await)

1. Imports sendNotification from @utils/notification-dispatcher.util
2. Imports both email and SMS templates
3. Prepares contactInfo with email, phone, and ContactModes.BOTH
4. Calls sendNotification({ contactInfo, emailTemplate, smsTemplate, data })
5. Dispatcher handles both email and SMS sending internally

• ✅ verification - Email verification OTP/link
• ✅ welcome_super_admin - Super admin welcome email
• ✅ welcome - Welcome email after verification

• ✅ forgotPassword - Password reset request
• ✅ passwordChanged - Password change confirmation
• ✅ newDeviceLogin - New device login alert
• ✅ logoutAllDevices - Logout all devices confirmation

• ✅ accountDeactivated - Account deactivation notice
• ✅ accountReactivated - Account reactivation welcome

• ✅ verifyNewEmail - New email verification
• ✅ profileUpdated - Profile update confirmation
• ✅ emailChangeAlert - Email change security alert

• ✅ twoFactorLoginOTP - 2FA login OTP
• ✅ twoFactorEnabled - 2FA enabled confirmation
• ✅ twoFactorDisabled - 2FA disabled alert

• ✅ deviceVerification - New device authorization

All above templates also have SMS versions with:

• Concise message format (160 chars max)
• OTP placeholder support
• DLT template IDs (for India)

# Email Configuration
SMTP_HOST=smtp.gmail.com
SMTP_PORT=587
SMTP_USER=your-email@gmail.com
SMTP_PASSWORD=your-app-password
EMAIL_FROM=your-email@gmail.com

# SMS Configuration
SMS_MODE=mock  # or termux-ssh or real
SMS_ENABLED=true
TEST_PHONE_NUMBER=+919876543210

# App URLs
FRONTEND_URL=http://localhost:3030
COMPANY_NAME="Your App Name"

The test suite uses mock user data:

{
    userId: "TEST_USER_001",
    email: "test@example.com",
    phone: "+919876543210",
    firstName: "Test",
    userType: "CUSTOMER"
}

Each test:

1. ✅ Creates notification data with template name
2. ✅ Calls sendNotification() with fire-and-forget pattern
3. ✅ Logs success/failure to console
4. ✅ Validates template exists and data is passed correctly

============================================================
📧 EMAIL TEMPLATE TESTING STARTED
============================================================

📋 CATEGORY 1: REGISTRATION & VERIFICATION

🧪 Testing Email Template: verification
================================================
✅ verification - Email sent successfully

🧪 Testing Email Template: welcome
================================================
✅ welcome - Email sent successfully

============================================================
✅ ALL EMAIL TEMPLATE TESTS COMPLETED
============================================================

📝 Note: Check your email inbox for all test emails
⚠️  Templates use fire-and-forget pattern - check logs for any errors

• Monitor your inbox at configured email
• Check spam/junk folder
• Review SMTP logs in console

• If SMS_MODE=mock, check console logs
• If SMS_MODE=termux-ssh, check Termux device
• Review SMS service logs

1. No emails received: Check SMTP credentials and Gmail App Password
2. SMS not sent: Verify SMS_MODE and phone number format
3. Template not found: Check template name spelling
4. Fire-and-forget errors: Check console logs for async errors

1. Run tests in development only - Don't spam production users
2. Use mock SMS mode for local testing
3. Check logs - Fire-and-forget pattern means errors logged, not thrown
4. Test incrementally - Use single template tests during development
5. Verify all templates before deployment

Add to package.json:

{
  "scripts": {
    "test:templates": "node testing/test-all-templates.js",
    "test:email": "node testing/test-email-templates.js",
    "test:sms": "node testing/test-sms-templates.js"
  }
}

Run with npm:

npm run test:templates
npm run test:email
npm run test:sms

Before deployment:

• All email templates tested
• All SMS templates tested
• Email received successfully
• SMS received successfully (if enabled)
• No console errors
• Templates render correctly
• Links work properly
• OTPs displayed correctly
• Branding appears correctly
• Fire-and-forget pattern working

If you encounter issues:

1. Check environment variables
2. Verify SMTP/SMS configuration
3. Review console logs
4. Test individual templates
5. Check notification.factory.js implementation