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

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