code: /** 
   * Test to verify if signals coming from an intermediate throw-event trigger the right events to be dispatched.
   */
  @Deployment public void testActivitySignalEventsWithinProcess() throws Exception {
    ProcessInstance processInstance=runtimeService.startProcessInstanceByKey("signalProcess");
    assertNotNull(processInstance);
    Task task=taskService.createTaskQuery().processInstanceId(processInstance.getId()).singleResult();
    assertNotNull(task);
    Execution executionWithSignalEvent=runtimeService.createExecutionQuery().activityId("shipOrder").singleResult();
    taskService.complete(task.getId());
    assertEquals(1L,listener.getEventsReceived().size());
    assertTrue(listener.getEventsReceived().get(0) instanceof ActivitiSignalEvent);
    ActivitiSignalEvent signalEvent=(ActivitiSignalEvent)listener.getEventsReceived().get(0);
    assertEquals(ActivitiEventType.ACTIVITY_SIGNALED,signalEvent.getType());
    assertEquals("shipOrder",signalEvent.getActivityId());
    assertEquals(executionWithSignalEvent.getId(),signalEvent.getExecutionId());
    assertEquals(executionWithSignalEvent.getProcessInstanceId(),signalEvent.getProcessInstanceId());
    assertEquals(processInstance.getProcessDefinitionId(),signalEvent.getProcessDefinitionId());
    assertEquals("alert",signalEvent.getSignalName());
    assertNull(signalEvent.getSignalData());
  }
  