@Test
        void verifyOperation() throws Throwable {
            val theToken = createToken("casuser").getKey();
            assertNotNull(ticketRegistry.getTicket(theToken));
            val token = new CasSimpleMultifactorTokenCredential(theToken);
            val result = authenticationHandler.authenticate(token, mock(Service.class));
            assertNotNull(result);
            assertNull(ticketRegistry.getTicket(theToken));
        }
This is {@link CasSimpleMultifactorSendTokenActionTests}.

@author Misagh Moayyed
@since 6.1.0
support/cas-server-support-simple-mfa/src/test/java/org/apereo/cas/mfa/simple/web/flow/CasSimpleMultifactorSendTokenActionTests.java