@Bean
            public PhoneCallOperator phoneCallOperator() {
                return new PhoneCallOperator() {
                    @Override
                    public boolean call(final String from, final String to, final String message) {
                        return true;
                    }
                };
            }
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