"</process-definition>"
);
processDefinition = saveAndReload(processDefinition);
TaskNode taskNode = (TaskNode) processDefinition.getNode("t");
Task task = taskNode.getTask("clean ceiling");
TaskController taskController = task.getTaskController();
assertTrue( (taskController.getVariableAccesses()==null)
|| (taskController.getVariableAccesses().isEmpty()) );
Delegation taskControllerDelegation = taskController.getTaskControllerDelegation();
assertNotNull(taskControllerDelegation);