assertNull(response);

        response = authenticator.getResponse(org.codelibs.fess.sso.SsoResponseType.LOGOUT);
        assertNull(response);
    }

    @Test
    public void test_innerClassNaming() {
        // Verify the inner SpnegoConfig class exists and is properly named
        // This test ensures the typo fix (SpengoConfig -> SpnegoConfig) is correct
        try {