From 722e8dffcf411935debc42087c92dccda13d3afa 2014-09-07 18:22:03
From: Scott Sanderson <scoutoss@gmail.com>
Date: 2014-09-07 18:22:03
Subject: [PATCH] TEST: Fix invalid ast transformer in test.

The ast transformer used in test_interactiveshell.TestAstTransformError
had an incorrect method signature, causing it to raise a TypeError when
called, rather than the expected ValueError.  This change makes the test
transformer actually throw the expected error.

---

diff --git a/IPython/core/tests/test_interactiveshell.py b/IPython/core/tests/test_interactiveshell.py
index de8d8d7..cc3ce21 100644
--- a/IPython/core/tests/test_interactiveshell.py
+++ b/IPython/core/tests/test_interactiveshell.py
@@ -681,7 +681,7 @@ class TestAstTransform2(unittest.TestCase):
 
 class ErrorTransformer(ast.NodeTransformer):
     """Throws an error when it sees a number."""
-    def visit_Num(self):
+    def visit_Num(self, node):
         raise ValueError("test")
 
 class TestAstTransformError(unittest.TestCase):