Add third_party/pexpect

third_party/pexpect/tests/fakessh/ssh

+#!/usr/bin/env python
+from __future__ import print_function
+
+import getpass
+import sys
+PY3 = (sys.version_info[0] >= 3)
+if not PY3:
+    input = raw_input
+
+print("Mock SSH client for tests. Do not enter real security info.")
+
+pw = getpass.getpass('password:')
+if pw != 's3cret':
+    print('Permission denied!')
+    sys.exit(1)
+
+prompt = "$"
+while True:
+    cmd = input(prompt)
+    if cmd.startswith('PS1='):
+        prompt = eval(cmd[4:]).replace('\$', '$')
+    elif cmd == 'ping':
+        print('pong')
+    elif cmd.startswith('ls'):
+        print('file1.py', 'file2.html', sep='\t')
+    elif cmd == 'echo $?':
+        print(0)
+    elif cmd in ('exit', 'logout'):
+        break