ContainerPriority adds assertions on the container extraction methods
MockFactory returns mock objects on factory signatures -lets us add mock-specific options
RoleHistory.findNodeForNewInstance adds an assert
NodeEntry.starting renamed to onStarting; accessor to the starting field added
test verifies that rolehistory callbacks work to push node entry counts; when a node is released it goes onto the application state queue -in process fixed an assignment bug in the BaseMockAppStateTest.nodeInstance factory method