assertTrue(managerCalled.get());
        assertFalse(chainCalled.get());
    }

    // Test doFilter with ServletRequest and ServletResponse (not HTTP variants)
    @Test
    public void test_doFilter_withServletRequestResponse() throws IOException, ServletException {
        // Setup mock objects
        ServletRequest request = createMockHttpServletRequest();
        ServletResponse response = createMockHttpServletResponse();