public static SamlRegisteredService getSamlRegisteredService() {
        return getSamlRegisteredService("https://sp.testshib.org/shibboleth-sp");
    }
Gets saml registered service.

@return the saml registered service
support/cas-server-support-saml-idp/src/test/java/org/apereo/cas/support/saml/SamlIdPTestUtils.java