@Override
    protected FlowDefinitionRegistry getMultifactorFlowDefinitionRegistry() {
        return applicationContext.getBean(DuoSecurityMultifactorAuthenticationProperties.DEFAULT_IDENTIFIER, FlowDefinitionRegistry.class);
    }
This is {@link DuoSecurityMultifactorWebflowConfigurerTests}.

@author Misagh Moayyed
@since 6.3.0
support/cas-server-support-duo/src/test/java/org/apereo/cas/adaptors/duo/web/flow/DuoSecurityUniversalPromptMultifactorWebflowConfigurerTests.java