Re: pgsql: Add wait_for_subscription_sync for TAP tests.

On 2022-Aug-03, Amit Kapila wrote:

> The new function wait_for_subscription_sync() can be used to replace the
> above code. This eliminates duplicated code and makes it easier to write
> future tests.

Hmm, if you don't backpatch this, it might become a hurdle if we later
backpatch tests that use it.

-- 
Álvaro Herrera        Breisgau, Deutschland  —  https://www.EnterpriseDB.com/
"I can see support will not be a problem.  10 out of 10."    (Simon Wittber)
      (http://archives.postgresql.org/pgsql-general/2004-12/msg00159.php)