Re: Weird test mixup

I wrote:
> Heikki Linnakangas <hlinnaka@iki.fi> writes:
>> Somehow the 'gin-leave-leaf-split-incomplete' injection point was active
>> in the 'intarray' test. That makes no sense. That injection point is
>> only used by the test in src/test/modules/gin/. Perhaps that ran at the
>> same time as the intarray test? But they run in separate instances, with
>> different data directories.

> Do they?  It'd be fairly easy to explain this if these things were
> being run in "installcheck" style.  I'm not sure about CI, but from
> memory, the buildfarm does use installcheck for some things.

Hmm, Munro's comment yesterday[1] says that current CI does use
installcheck mode in some cases.

            regards, tom lane

[1] https://www.postgresql.org/message-id/CA+hUKGJYhcG_o2nwSK6r01eOZJwNWUJUbX==AVnW84f-+8yamQ@mail.gmail.com