func runIterator(mgr *manager.IndexManager, t *testing.T, expectedCount int) {
metaIter, err := mgr.NewIndexDefnIterator()
if err != nil {
t.Fatal(err)
}
count := 0
for key, _, err := metaIter.Next(); err == nil; key, _, err = metaIter.Next() {
logging.Infof("key during iteration %s", key)
count++
}
if expectedCount != -1 && expectedCount != count {
t.Fatal("ExpectedCount does not match with number of index defn in repository")
}
}
