# mocha test_examples.js --grep  browser
  brokered examples
	1) queue browser


  0 passing (2s)
  1 failing

  1) brokered examples
	   queue browser:
	 Error: Timeout of 2000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/root/examples/test_examples.js)
	  at listOnTimeout (node:internal/timers:569:17)
	  at process.processTimers (node:internal/timers:512:7)

Nothing wrong with the examples itself, but with the tests trigger (test_examples.js), The issue is that the sender (selector/sender.js) creates multicast address, that is cleaned out after disconnect, so there is nothing to browse or consume.

Note: On previous AMQ Broker releases (prior to 7.11.0), the test suite was passing because anycast queue/address was created by a first receiver execution (in HelloWorld example).
With AMQ Broker 7.11.0 and later, multicast queue/address is created by receivers by default, which broke the test suite. When the test is executed separately, it always fails.

Possible solutions:

• pre-create anycast address/queue examples in test_examples.js
• document that anycast address/queue should be pre-created
• use queue capabilities in the test