garbageDataIntegrityChecker.check(filePersistence);
final IInstanceFactory instanceFactory = session.getInstanceFactory();
Bob1 bob1 = Bob1.newInstance(instanceFactory, true);
bob1.setVal(10);
session.save();
assertTrue("must be unloaded", ProxyManager2.isUnloaded(bob1));
final DataRecordIdentifier dataRecordIdentifier = filePersistence
.getCurrentDataRecordIdentifierAssociatedToObject(bob1);
assertNotNull("bob1 must be saved as a detached object",