Tanguy Leroux d86a7ad6d2 Give more time to AutoFollowIT tests (#51938)
AutoFollowIT tests are regularly failing on CI because they rely 
on how cluster state updates are processed within the integration 
clusters. We tried to limit this in #49141 by moving to latches 
instead of waiting for assertions to pass but there are still some 
places were it still need to wait for the cluster state updates to 
be processed and auto-follow stats to be updated.

This commit gives more time to assertBusy() that verifies the 
AutoFollowStats (up to 60 seconds) and also always log the 
auto-follow stats in case the assertions failed.

Closes #48982
2020-02-05 15:57:27 +01:00
..
2020-02-05 16:45:58 +02:00
2020-01-27 16:56:31 -05:00