reenabled a test

jedi/helpers.py

@@ -168,7 +168,7 @@ def fast_parent_copy(obj):
                 continue
             elif isinstance(value, list):
                 setattr(new_obj, key, list_rec(value))
-            elif isinstance(value, (parsing.Simple, parsing.Call)):
+            elif isinstance(value, (parsing.Simple, parsing.Array)):
                 setattr(new_obj, key, recursion(value))
         return new_obj