Yannick Welsch 9f7be70f7a Fix testPendingTasks (#42922)
Fixes a race in the test which can be reliably reproduced by adding Thread.sleep(100) to the end of
IndicesService.processPendingDeletes

Closes #18747
2019-06-06 14:15:48 +02:00
..
2019-06-06 14:15:48 +02:00