@Override
    protected String getServiceProviderId() {
        return casProperties.getSamlSp().getArmsSoftware().getEntityIds().getFirst();
    }
This is {@link CasSamlSPArmsSoftwareConfigurationTests}.

@author Misagh Moayyed
@since 6.2.0
support/cas-server-support-saml-sp-integrations/src/test/java/org/apereo/cas/config/CasSamlSPArmsSoftwareConfigurationTests.java