q.constrain(GDataAccount.class);
q.descend("name").constrain(account.getName());
ObjectSet set = q.execute();
assertEquals(1, set.size());
storage.deleteAccount(account.getName());
container.close();
container = getContainer();
q = container.query();
q.constrain(GDataAccount.class);
q.descend("name").constrain(account.getName());