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Hanbi

A small and simple library for stubbing and spying on methods and functions in JavaScript tests.

Pricing: Free
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What is Hanbi?

Hanbi is a lightweight and highly efficient JavaScript library designed for mocking and spying on functions during testing.

Built with simplicity and performance in mind, Hanbi seamlessly integrates into modern testing workflows, making it easier for developers and testers to monitor function behavior, ensure code reliability, and enhance test coverage.

Whether you're working on unit tests, integration tests, or end-to-end testing, Hanbi provides a straightforward way to track function calls and arguments, ensuring your code performs as expected.

This open-source library is crafted for both developers and testers who value both precision and simplicity, offering a no-frills approach to function spying without compromising on capabilities.

Key Features:

  • Lightweight and Fast: Minimalistic design ensures quick integration and high performance without bloating your test suite.
  • Function Spying: Easily spy on function calls, including the number of calls, arguments passed, and returned values.
  • Built for Modern JavaScript: Fully compatible with ES6+ and TypeScript, making it ideal for contemporary JavaScript projects.
  • Zero Dependencies: A streamlined library with no additional dependencies ensures stability and ease of use.
  • Open Source: Actively maintained with community contributions, guaranteeing reliability and adaptability to evolving testing needs.

Why Choose Hanbi?

Hanbi is the perfect choice for developers seeking a straightforward, reliable tool for function mocking and spying. Its minimalistic yet powerful approach ensures it can handle a wide range of testing scenarios while keeping your test suite clean and maintainable.

By focusing solely on function spying, Hanbi avoids unnecessary complexity, allowing you to concentrate on delivering high-quality, bug-free code.

Streamline your testing processes and boost your productivity with Hanbi. It’s the ideal companion for modern JavaScript developers committed to delivering excellence in their codebases.

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