final ObjectSpecification specification = object.getSpecification();
ObjectAdapter[] retrievedInstance = store.getInstances(new PersistenceQueryFindByTitle(specification, "changed"));
assertEquals(0, retrievedInstance.length);
((TestProxyAdapter) object).setupTitleString("changed title");
final PersistenceCommand command = store.createSaveObjectCommand(object);
assertEquals(object, command.onObject());
store.execute(Collections.<PersistenceCommand> singletonList(command));
resetIdentityMap();
retrievedInstance = store.getInstances(new PersistenceQueryFindByTitle(specification, "changed"));