code: @Test public void testMapExceptionWithNoExceptionClass() throws Exception {
    resourceName="mapException/mapExceptionNoExceptionClass.bpmn";
    BpmnModel bpmnModel=readXMLFile();
    FlowElement flowElement=bpmnModel.getMainProcess().getFlowElement("servicetaskWithAndTrueAndChildren");
    assertNotNull(flowElement);
    assertTrue(flowElement instanceof ServiceTask);
    assertEquals("servicetaskWithAndTrueAndChildren",flowElement.getId());
    ServiceTask serviceTask=(ServiceTask)flowElement;
    assertNotNull(serviceTask.getMapExceptions());
    assertEquals(1,serviceTask.getMapExceptions().size());
    assertNotNull(serviceTask.getMapExceptions().get(0).getClassName());
    assertEquals(0,serviceTask.getMapExceptions().get(0).getClassName().length());
  }
  