1*4882a593Smuzhiyun# Copyright (c) 2015 Stephen Warren 2*4882a593Smuzhiyun# Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. 3*4882a593Smuzhiyun# 4*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 5*4882a593Smuzhiyun 6*4882a593Smuzhiyundef test_unknown_command(u_boot_console): 7*4882a593Smuzhiyun """Test that executing an unknown command causes U-Boot to print an 8*4882a593Smuzhiyun error.""" 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun # The "unknown command" error is actively expected here, 11*4882a593Smuzhiyun # so error detection for it is disabled. 12*4882a593Smuzhiyun with u_boot_console.disable_check('unknown_command'): 13*4882a593Smuzhiyun response = u_boot_console.run_command('non_existent_cmd') 14*4882a593Smuzhiyun assert('Unknown command \'non_existent_cmd\' - try \'help\'' in response) 15