in libazureinit/src/provision/ssh.rs [401:408]
fn test_get_authorized_keys_path_from_sshd_command_fails() {
// Mock sshd command runner that simulates a failed command execution
let mock_runner =
|| Err(io::Error::new(io::ErrorKind::Other, "command error"));
let result = get_authorized_keys_path_from_sshd(mock_runner);
assert!(result.is_none());
}