SmartGWT regressions

Does anyone know if there are any regressions to test smartgwt “framework”? I see that the source code of smartgwt has only one testcase.

However, for GWT, we have lot of testcases that come with the source code to test the infrastructure. I am looking at similar testing for smartgwt so that I can evaluate a new version of smartgwt before using it in my environment.