@Override
    public void executor(final Collection<ApiDocRegisterDTO> dataList) {
        for (ApiDocRegisterDTO apiDocRegisterDTO : dataList) {
            shenyuClientRegisterRepository.persistApiDoc(apiDocRegisterDTO);
        }
    }
@Test
    public void testExecutorWithEmptyData() {
        Collection<ApiDocRegisterDTO> dataList = new ArrayList<>();
        executorSubscriber.executor(dataList);

        verify(shenyuClientRegisterRepository, never()).persistApiDoc(any());
    }