@Test
  public void testOnlyOneSessionWhenSecondFilterWrapsRequest() {
    createFilter(RequestWrappingFilter.class);
    createFilter(SessionCachingFilter.class);
    doFilter();
    HttpServletRequest request = (HttpServletRequest) getFilteredRequest();
    HttpSession originalSession = (HttpSession) request.getAttribute("original_session");
    assertEquals(originalSession, request.getSession());
  }
Subsequent calls should not return true
extensions/geode-modules-session/src/integrationTest/java/org/apache/geode/modules/session/internal/filter/CommonTests.java