1# WM Shell Test 2 3This contains all tests written for WM (WindowManager) Shell and it's currently 4divided into 3 categories 5 6- unittest, tests against individual functions, usually @SmallTest and do not 7 require UI automation nor real device to run 8- integration, this maybe a mix of functional and integration tests. Contains 9 tests verify the WM Shell as a whole, like talking to WM core. This usually 10 involves mocking the window manager service or even talking to the real one. 11 Due to this nature, test cases in this package is normally annotated as 12 @LargeTest and runs with UI automation on real device 13- flicker, similar to functional tests with its sole focus on flickerness. See 14 [WM Shell Flicker Test Package](http://cs/android/framework/base/libs/WindowManager/Shell/tests/flicker/) 15 for more details 16