Ticket #10197: 10197_regression.diff

tests/regressiontests/aggregation_regress/models.py

@@ -1 +1 @@
 # coding: utf-8
+import pickle
 from django.db import models
 from django.conf import settings
 
@@ -259 +260 @@
 >>> Book.objects.annotate(Count('publisher')).values('publisher').count()
 6
 
+# Regression for #10197 - annotated QuerySet cannot be pickled
+>>> qs = Book.objects.annotate(Count('publisher'))
+>>> q2 = pickle.loads(pickle.dumps(qs))
+>>> list(qs) == list(q2)
+True
+
 """
 }