TestGen CLI

AI-powered test generation for PHP, JavaScript, and TypeScript. Generate comprehensive unit tests with a single command.

✨ No Login Required - Start Generating Tests Instantly!

You can now generate tests without creating an account or logging in. Just install and start testing!

Quick Start

# 1. Install globally
npm install -g testgen-cli

# 2. Generate tests (no login required!)
testgen generate src/your-file.js

That's it! Start generating tests immediately without any authentication.

Want early access to premium features? → Create an account

Features

• 🤖 AI-Powered - Generates intelligent test cases with edge cases
• 🌐 Multi-Language - PHP (PHPUnit/Pest), JavaScript (Jest), TypeScript (Jest)
• ⚡ Fast - Tests generated in seconds
• 🎨 Review Before Save - See a diff and approve changes
• 📊 Smart Output - Clean minimal mode, verbose mode with --verbose

Installation Options

Option 1: Global (Recommended)

Install once, use in any project - no login required:

npm install -g testgen-cli

Now you can use testgen anywhere:

cd ~/my-project
testgen generate src/api/users.js

cd ~/another-project
testgen generate app/Models/User.php

Option 2: Project-Specific

Install in your project as a dev dependency:

npm install --save-dev testgen-cli

Use with npx:

npx testgen generate src/components/Button.tsx

Or add to your package.json:

{
  "scripts": {
    "test:generate": "testgen generate"
  }
}

npm run test:generate src/utils/helpers.js

Option 3: Run Without Installing (Instant Start!)

npx testgen generate src/your-file.ts

Note: First run downloads the package temporarily - no account needed!

Usage Examples

Generate Test for PHP File

testgen generate app/Services/PaymentService.php

Output: tests/Unit/Services/PaymentServiceTest.php

Generate Test for JavaScript File

testgen generate src/utils/formatters.js

Output: src/utils/formatters.test.js

Generate Test for TypeScript File

testgen generate src/hooks/useAuth.ts

Output: src/hooks/useAuth.test.ts

Custom Output Location

testgen generate src/api.js --output tests/integration/api.test.js

See Detailed Generation Info

testgen generate src/calculator.ts --verbose

Commands

testgen generate <file>    # Generate test for a file (no login required!)
testgen login              # (Optional) Login for premium features
testgen status             # Check your usage quota (requires login)
testgen --help             # Show help
testgen --version          # Show version

Generate Command Options

testgen generate <file> [options]

Options:
  -o, --output <path>    Custom output path for test file
  -v, --verbose          Show detailed generation information

Supported Languages

| Language | Test Framework | File Extensions | Output Location | | ---------- | -------------- | --------------- | ----------------------------- | | PHP | PHPUnit, Pest | .php | tests/Unit/YourFileTest.php | | JavaScript | Jest | .js, .jsx | your-file.test.js | | TypeScript | Jest | .ts, .tsx | your-file.test.ts |

Limits:

• File size: 0.5MB max
• Without login: Limited tests (managed by backend)
• With free account: 10 tests per month
• Premium: Early access to premium features

Common Issues

"Authentication failed"

This only happens if you're logged in. Run login again:

testgen login

Or simply use without login - no authentication required!

"Monthly limit reached"

You've used your quota. Create an account or join waitlist for more.

"Command not found: testgen"

If globally installed but command not found:

npm install -g testgen-cli

Or use without installing:

npx testgen-cli generate src/file.js

"File too large"

Maximum file size is 0.5MB. Split large files into smaller modules.

What You Get

✅ Comprehensive test coverage ✅ Smart assertions and edge cases ✅ Framework-specific best practices ✅ Mocking and dependency injection ✅ Tests that actually run ✅ No login required - Start testing immediately!

Anonymous usage: Limited tests (backend-managed) Free account: 10 tests/month Premium: Early access to premium features - Join the waitlist

Links

• Create Account: testorix.dev/register
• npm Package: npmjs.com/package/testgen-cli
• GitHub: github.com/Ahmad-Tayh2/testgen-cli
• Report Issues: github.com/Ahmad-Tayh2/testgen-cli/issues

License: Elastic License 2.0