@Test
  public void testGetCreationTime2() {
    doFilter();

    long creationTime = ((HttpServletRequest) getFilteredRequest()).getSession().getCreationTime();

    MockHttpServletResponse response = getWebMockObjectFactory().getMockResponse();
    Cookie cookie = (Cookie) response.getCookies().get(0);
    getWebMockObjectFactory().getMockRequest().addCookie(cookie);

    doFilter();

    assertEquals("Session creation time should be the same", creationTime,
        ((HttpServletRequest) getFilteredRequest()).getSession().getCreationTime());
  }
Test that multiple calls from the same client don't change the creation time.
extensions/geode-modules-session/src/integrationTest/java/org/apache/geode/modules/session/internal/filter/CommonTests.java