Selenium provides support for the automation of web browsers. It provides extensions to emulate user interaction with browsers, a distribution server for scaling browser allocation, and the infrastructure for implementations of the W3C WebDriver specification.

scalatestplus-play

XWiki Platform - UI Tests Framework

Selenide = concise API for Selenium WebDriver

Vaadin TestBench

Jakarta Faces 4.1+ utility library

Serenity Core

Vaadin TestBench shared classes not dependant on any concrete testing framework.

Java library which provides helper methods for invoking the Sauce Labs REST API

Fixtures to assist in testing via FitNesse

Serenity Reports