Mark test_video_control_events as flaky.

common/test/acceptance/tests/video/test_video_events.py

@@ -11,6 +11,8 @@ from ...pages.lms.video.video import _parse_time_str
 from openedx.core.lib.tests.assertions.events import assert_event_matches, assert_events_equal
 from opaque_keys.edx.keys import UsageKey, CourseKey
 
+from flaky import flaky
+
 
 class VideoEventsTestMixin(EventsTestMixin, VideoBaseTest):
     """
@@ -60,6 +62,7 @@ class VideoEventsTestMixin(EventsTestMixin, VideoBaseTest):
 class VideoEventsTest(VideoEventsTestMixin):
     """ Test video player event emission """
 
+    @flaky
     def test_video_control_events(self):
         """
         Scenario: Video component is rendered in the LMS in Youtube mode without HTML5 sources