A popular library for testing React components with a focus on accessibility and best practices. It encourages developers to test their components in a way that simulates user interaction.
Supertest is a popular testing library for HTTP assertions in Node.js, allowing complete integration testing of web services with ease. With an intuitive API, it helps developers verify that their server responses meet expectations.
Jest is a delightful JavaScript testing framework, designed to ensure correctness of any JavaScript codebase through an easy-to-use and powerful API. Built by Facebook, it includes features like zero configuration, fast tests, and built-in code coverage.
Cypress is a powerful testing framework for web applications that enables developers to write end-to-end tests easily. Its real-time reloads and automatic waiting capabilities streamline the testing process, making it a must-have for quality assurance.