From efd702b8770b4ab4ba3551db9de913ac791d69da 2017-01-12 13:16:43
From: Thomas Kluyver <thomas@kluyver.me.uk>
Date: 2017-01-12 13:16:43
Subject: [PATCH] Fix builtins module name for Python 2

---

diff --git a/IPython/testing/tools.py b/IPython/testing/tools.py
index 36cb102..2a975ec 100644
--- a/IPython/testing/tools.py
+++ b/IPython/testing/tools.py
@@ -456,7 +456,7 @@ def fake_input(inputs):
         except StopIteration:
             raise EOFError('No more inputs given')
 
-    return patch('builtins.input', mock_input)
+    return patch('%s.input' % py3compat.builtin_mod_name, mock_input)
 
 def help_output_test(subcommand=''):
     """test that `ipython [subcommand] -h` works"""