Merge "Push empty sync transaction before taking screenshot in tests" into nyc-dev am: 08588dd760
am: 161a5bac18

* commit '161a5bac18d7eca64b639f51cd9c78c51c2bf1a4':
  Push empty sync transaction before taking screenshot in tests

Change-Id: Id8707fae4898b0108cf370949899aee4bf42fa97