Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1952387 Change-Id: I94c28df75a0af1ea24dcc388fee84c093268ffd0
WM Shell Flicker Test Package
Please reference the following links
on what is Flicker Test and how to write a Flicker Test
To run the Flicker Tests for WM Shell, simply run atest WMShellFlickerTests