Merge "Push empty sync transaction before taking screenshot in tests" into nyc-dev am: 08588dd760
am: 46e5b65075

* commit '46e5b6507587ef5223d3a108275a69a533abed64':
  Push empty sync transaction before taking screenshot in tests

Change-Id: I84f9eb94abee0d693507682c949aaba6e8371d4b