WUIv (Web UI Validator) is a Java-based end-to-end and unit testing framework for the User Iinterface of web appications. The project aims to allow for look-and-feel verification in an automated fashion (integrating with JUnit)
Testsweet is a unit testing tool to ensure that all tests in a project are being run, by either auto generating unit test suites at runtime, or ensuring that all tests in a project are included in a static suite at build time.