Application Under Test
The Mac2 driver has the concept of the Application Under Test (AUT).
The AUT is usually the application whose identifier is specified as the appium:bundleId
capability, but it can be updated using the following execute methods:
macos: activateAppmacos: launchAppmacos: terminateApp- sets the AUT to none
The AUT is automatically terminated upon session deletion, unless the appium:skipAppKill
capability is set.
If the AUT is unexpectedly terminated during the session, an exception will be thrown upon any following session command invocation. In this case, the driver assumes the AUT has crashed, and it is impossible to proceed.