diff -r fa65c32d7134 Lib/test/test_http_cookies.py
--- a/Lib/test/test_http_cookies.py	Thu Sep 24 14:45:00 2015 +0200
+++ b/Lib/test/test_http_cookies.py	Thu Sep 24 12:49:00 2015 -0400
@@ -56,7 +56,16 @@
                     'Set-Cookie: d=r',
                     'Set-Cookie: f=h'
                 ))
-            }
+            },
+            {
+                'data': 'a=b; messages=[\"\"]; c=d;',
+                'dict': {'a':'b', 'c':'d'},
+                'repr': "<SimpleCookie: a='b' c='d'>",
+                'output': '\n'.join((
+                    'Set-Cookie: a=b',
+                    'Set-Cookie: c=d',
+                ))
+            },
         ]
 
         for case in cases: