if (user.getFessUser() instanceof SamlUser) {
            return LaRequestUtil.getOptionalRequest().map(request -> {
                if (logger.isDebugEnabled()) {
                    logger.debug("Logging out with SAML Authenticator");
                }
                final HttpServletResponse response = LaResponseUtil.getResponse();
                final SamlUser samlUser = (SamlUser) user.getFessUser();
                try {

    }

    @Override
    public String getUserId() {
        return nameId;
    }

    /**
     * Gets the SAML user.
     * @return The SAML user.
     */
    public SamlUser getUser() {
        return new SamlUser(nameId, sessionIndex, nameIdFormat, nameidNameQualifier, nameidSPNameQualifier, getDefaultGroupsAsArray(),
                getDefaultRolesAsArray());
    }

    /**

    }

    // Test full integration scenarios
    public void test_fullScenario_ssoEnabled() {
        currentSsoType = "saml";
        final LoginCredential expectedCredential = new TestLoginCredential("samluser");
        final ActionResponse expectedResponse = HtmlResponse.asEmptyBody();
        final String expectedLogoutUrl = "https://saml.example.com/logout";

        testAuthenticator.setLoginCredential(expectedCredential);