6 best Java Functional testing libraries in 2024

Functional testing is a software testing technique that involves testing the end-to-end business flow of an application. It checks whether the application provides the required output or not when given a specific input. Functional testing makes sure that the application is working as per specification. Functional testing is done to verify business requirements, while non-functional testing includes security, load, and performance testing. We will look at six open source functional testing libraries for Java like galen - Layout and functional testing framework for websites; FluentLenium - mobile automation framework which extends Selenium; Cognizant-Intelligent-Test-Scripter - Scriptless Test Automation Solution.