@Test
public void testSetResultMessages_not_BusinessException() {

    FlashMap flashMap = new FlashMap();
    mockRequest.setAttribute(DispatcherServlet.OUTPUT_FLASH_MAP_ATTRIBUTE,
            flashMap);
    SystemException occurException = new SystemException("code01", "message");
    testTarget.setResultMessages(occurException, mockRequest);
    assertThat(flashMap.isEmpty(), is(true));
}