Added test for meta[indexes]

mongoengine/document.py

@@ -67,8 +67,6 @@ class Document(BaseDocument):
     def reload(self):
         """Reloads all attributes from the database.
         """
-        #object_id = self._fields['id'].to_mongo(self.id)
-        #obj = self.__class__.objects(id=object_id).first()
         obj = self.__class__.objects(id=self.id).first()
         for field in self._fields:
             setattr(self, field, getattr(obj, field))

mongoengine/queryset.py

@@ -25,7 +25,7 @@ class QuerySet(object):
             self._query = {'_types': self._document._class_name}
         self._cursor_obj = None
         
-    def ensure_index(self, key_or_list, direction=None):
+    def ensure_index(self, key_or_list):
         """Ensure that the given indexes are in place.
         """
         if isinstance(key_or_list, basestring):