question: private void cleanupDeviceFiles ( ITestDevice device ) throws DeviceNotAvailableException { if ( device . doesFileExist ( VM_TEST_TEMP_DIR ) ) { CLog . d ( "Removing device's temp dir %s from previous runs." , VM_TEST_TEMP_DIR ) ; device . executeShellCommand ( String . format ( "rm -r %s" , VM_TEST_TEMP_DIR ) ) ; } }
target:  Removes temporary file directory from device