My bad :/.

BTW, we have to introduce one method to restore the system subscriptions to a good state whatever was the state before. �And that way we do not mess it so easily again.

On Thu, Jul 26, 2012 at 1:17 PM, Camillo Bruni <camillobruni@gmail.com> wrote:
so once again rpackage is registered to the wrong announcer...

I figured out that update 20200 first introduced this bug by wrongly
resetting RPackage:

http://code.google.com/p/pharo/issues/detail?id=6326

It registered RPackageOrganizer to MCWorkingCopy announcer but

� �SystemAnnouncer announcer == MCWorkingCopy announcer

and by default RPackageOrganizer registers to SystemAnnouncer privateAnnouncer.

obviously we got a double registration of RPackageOrganizer after this.
Which can be easily fixed by doing:

� � RPackageOrganizer registerInterestToSystemAnnouncement.

The invariant that should hold is


� � � � self assert: SystemAnnouncer announcer hasSubscriber: RPackageOrganizer default = false.
� � � � self assert: SystemAnnouncer privateAnnouncer hasSubscriber: RPackageOrganizer default.

however I still can't figure out where the damn bug got introduced again...

until a few updates ago, the RPackage tests were not restoring the SystemAnnouncer correctly on tearDown. �Probably it was in there...