@Gail Badner, I re-downloaded my test cases and tried, the problem is that the class have two tests, and if the first one run first, the second fail. Sorry, could have been integrated better.

If you just execute testOptimisticLockException_Flush_LocalV0_CacheV0_DBV1, it does what I'm described. You can just remove @Test annotation on the other test or specify the exact test you want to run with the tool of your choice, I do that on Eclipse.