[7.0] Improve Watcher test framework resiliency (#40658)#41021

Merged

gwbrown merged 2 commits intoelastic:7.0from gwbrown:backport/7.0/pr-40658

Apr 12, 2019

+39-31

Commits on Apr 9, 2019

Improve Watcher test framework resiliency (elastic#40658 )
gwbrown
committed

Commits on Apr 12, 2019

Merge branch '7.0' into backport/7.0/pr-40658
gwbrown
committed