DERBY-5300 print test class and mode with junit tests.

merge to 10.8 facilitate 10.8 upgrade and compatibility testing
Contributed by Jayaram Subramanian




git-svn-id: https://svn.apache.org/repos/asf/db/derby/code/branches/10.8@1465428 13f79535-47bb-0310-9956-ffa450edef68