@Test
        void verifyAcrMfa() throws Throwable {
            TestMultifactorAuthenticationProvider.registerProviderIntoApplicationContext(applicationContext);
            val service = RegisteredServiceTestUtils.getService();
            val request = new MockHttpServletRequest();
            request.addParameter(CasProtocolConstants.PARAMETER_SERVICE,
                String.format("https://app.org?%s=1 2", OAuth20Constants.ACR_VALUES));
            val authn = RegisteredServiceTestUtils.getAuthentication();
            val registeredService = RegisteredServiceTestUtils.getRegisteredService();
            assertTrue(oidcMultifactorAuthenticationTrigger.isActivated(authn,
                registeredService, request, new MockHttpServletResponse(), service).isPresent());
        }
This is {@link OidcMultifactorAuthenticationTriggerTests}.

@author Misagh Moayyed
@since 6.3.0
support/cas-server-support-oidc/src/test/java/org/apereo/cas/oidc/web/flow/OidcMultifactorAuthenticationTriggerTests.java