Testing listen/notify functionality

[splatch]

Hello,
I have a question - is it possible to use pgtap for asynchronous events posted by pg_notify? I have a case where I would like to confirm trigger result which is an event, not a full blown database object.

[theory]

If you trigger the event from within pgTAP, the only way I know of to use it to LISTEN for such events is to use dblink within the test to LISTEN.