Usually a Junit test can run only once per JunitReport execution.

This is because each execution will create a new XML, and the second execution would delete the result from the first one.

Now say if you want the same JUnitTest runnint as a singlenode and cluster. You won't be able to have these results unless you create two JunitClasses.

Well, we have found an alternate way for doing this, and it's documented at this wiki page:

http://www.jboss.org/wiki/Wiki.jsp?page=JUnitsForDifferentConfigurations