public void testRequestWithoutParameter() throws Exception {
    filter.setPattern(Pattern.compile("d-\\d+-e"));
    request.addParameter("any", "thing");
    request.addParameter("other", "foo");

    assertNull(
        "FILTER_APPLIED initially set", request.getAttribute(RequestConstants.FILTER_APPLIED));

    filter.doFilter(request, response, filterChain);
    verifyMocks();

    assertNull("FILTER_APPLIED set", request.getAttribute(RequestConstants.FILTER_APPLIED));
  }