@Override
    protected String getMultifactorEventId() {
        return RadiusMultifactorWebflowConfigurer.MFA_RADIUS_EVENT_ID;
    }
This is {@link RadiusMultifactorWebflowConfigurerTests}.

@author Misagh Moayyed
@since 6.2.0
support/cas-server-support-radius-mfa/src/test/java/org/apereo/cas/adaptors/radius/web/flow/RadiusMultifactorWebflowConfigurerTests.java