From b72684192f0016478ac91d97f834bae88c738a57 Mon Sep 17 00:00:00 2001
From: Syrus Akbary <me@syrusakbary.com>
Date: Wed, 21 Sep 2016 08:31:09 -0700
Subject: [PATCH] Fixed tests.

---
 graphene/types/field.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/graphene/types/field.py b/graphene/types/field.py
index 6331b0ef..3b9347c0 100644
--- a/graphene/types/field.py
+++ b/graphene/types/field.py
@@ -8,6 +8,9 @@ from .structures import NonNull
 from .unmountedtype import UnmountedType
 
 
+base_type = type
+
+
 def source_resolver(source, root, args, context, info):
     resolved = getattr(root, source, None)
     if inspect.isfunction(resolved):
@@ -30,7 +33,7 @@ class Field(OrderedType):
         )
         assert not callable(default_value), (
             'The default value can not be a function but received "{}".'
-        ).format(type(default_value))
+        ).format(base_type(default_value))
 
         if required:
             type = NonNull(type)