tests: make them less flaky
tests: make them less flaky

wez/watchman,facebook/watchman,facebook/watchman,nodakai/watchman,facebook/watchman,dhruvsinghal/watchman,kwlzn/watchman,facebook/watchman,wez/watchman,nodakai/watchman,nodakai/watchman,kwlzn/watchman,wez/watchman,nodakai/watchman,kwlzn/watchman,nodakai/watchman,kwlzn/watchman,facebook/watchman,kwlzn/watchman,facebook/watchman,facebook/watchman,wez/watchman,facebook/watchman,kwlzn/watchman,dhruvsinghal/watchman,dhruvsinghal/watchman,wez/watchman,nodakai/watchman,dhruvsinghal/watchman,dhruvsinghal/watchman,facebook/watchman,dhruvsinghal/watchman,wez/watchman,wez/watchman,nodakai/watchman,kwlzn/watchman,wez/watchman,nodakai/watchman,wez/watchman,nodakai/watchman,dhruvsinghal/watchman,dhruvsinghal/watchman