@Bean
        public BlockingQueue<List<Authentication>> spnegoAuthenticationsPool() {
            val queue = new ArrayBlockingQueue<List<Authentication>>(1);
            queue.add(CollectionUtils.wrapList(new MockJcifsAuthentication()));
            return queue;
        }
This is {@link SpnegoCredentialsActionTests}.

@author Misagh Moayyed
@since 5.3.0
support/cas-server-support-spnego-webflow/src/test/java/org/apereo/cas/web/flow/SpnegoCredentialsActionTests.java