children = zkc1.getChildren(testPath, false);
assertEquals("Wrong number of hierarchies", 1, children.size());
long l = replicaMgr.getLedgerToRereplicate();
assertEquals("Got wrong ledger", ledgers[0], l);
replicaMgr.markLedgerReplicated(l);
children = zkc1.getChildren(urLedgerPath, false);
assertEquals("All hierarchies should be cleaned up", 0, children.size());
}