code: @Test public void shouldReturnsResourceIncludedByDispatcher() throws Exception {
    final String content="SomeNonEmptyContent";
    when(mockRequest.getRequestDispatcher(Mockito.anyString())).thenReturn(mockDispatcher);
    doAnswer(new Answer<Void>(){
      public Void answer(    final InvocationOnMock invocation) throws Throwable {
        final HttpServletResponse response=(HttpServletResponse)invocation.getArguments()[1];
        response.getOutputStream().write(content.getBytes());
        return null;
      }
    }
  ).when(mockDispatcher).include(Mockito.any(HttpServletRequest.class),Mockito.any(HttpServletResponse.class));
    assertEquals(content,IOUtils.toString(victim.getInputStream(mockRequest,mockResponse,"/static/*.js")));
    verify(mockUriLocator,never()).locate(Mockito.anyString());
  }
  