assertEquals(11, query().userId("icke").count()); // not includes the create operation called by the process
assertEquals(6, query().userId("er").count());
// operation ID
UserOperationLogQuery updates = query().operationType(OPERATION_TYPE_UPDATE);
String updateOperationId = updates.list().get(0).getOperationId();
assertEquals(updates.count(), query().operationId(updateOperationId).count());
// changed properties
assertEquals(3, query().property(ASSIGNEE).count());
assertEquals(2, query().property(OWNER).count());