Rest Assured

Rest Assured is a Java library for testing RESTful APIs, providing a domain-specific language (DSL) to write readable and maintainable tests. It simplifies HTTP request handling, response validation, and supports JSON and XML parsing, making it popular for integration and end-to-end testing in Java-based projects.

Also known as: REST Assured, RestAssured, REST-Assured, RESTful API testing library, Java REST testing

Why learn Rest Assured?

Developers should learn Rest Assured when building or maintaining Java applications with REST APIs, as it streamlines automated testing by reducing boilerplate code and enabling expressive assertions. It's particularly useful for test-driven development (TDD), CI/CD pipelines, and ensuring API reliability in microservices architectures.

Learning Resources

• docs: Rest Assured Official Documentation
• tutorial: Rest Assured Tutorial on Baeldung
• course: Testing REST APIs with Rest Assured on Udemy
• video: Rest Assured YouTube Tutorial by Automation Step by Step