added new test like defined in issue #712 and changed ObjectIdField to_python() method to use a try except similar to other Field classes

2014-12-10 16:44:16 +01:00
parent 1ce6a7f4be
commit 7a749b88c7
2 changed files with 12 additions and 2 deletions
--- a/mongoengine/base/fields.py
+++ b/mongoengine/base/fields.py
@@ -410,8 +410,11 @@ class ObjectIdField(BaseField):
    """

    def to_python(self, value):
-        if not isinstance(value, ObjectId):
-            value = ObjectId(value)
+        try:
+            if not isinstance(value, ObjectId):
+                value = ObjectId(value)
+        except:
+            pass
        return value

    def to_mongo(self, value):