Be very cautious as to what to trust as being transactional...

git-svn-id: https://svn.apache.org/repos/asf/jena/trunk@1520339 13f79535-47bb-0310-9956-ffa450edef68
Increase wait time to make test more stable.

git-svn-id: https://svn.apache.org/repos/asf/jena/trunk@1520341 13f79535-47bb-0310-9956-ffa450edef68