code: @Test public void executeParseShouldUseDefaultBehaviorWhenNoInformationIsProvided() throws Exception {
    ServiceTask serviceTask=new ServiceTask();
    ServiceTaskDelegateExpressionActivityBehavior defaultBehavior=mock(ServiceTaskDelegateExpressionActivityBehavior.class);
    given(activityBehaviorFactory.createDefaultServiceTaskBehavior(serviceTask)).willReturn(defaultBehavior);
    serviceTaskParseHandler.executeParse(bpmnParse,serviceTask);
    assertThat(serviceTask.getBehavior()).isEqualTo(defaultBehavior);
  }
  