Fixed #20289 -- pickling of dynamic models

1 files changed, 10 insertions, 0 deletions

diff --git a/tests/queryset_pickle/models.py b/tests/queryset_pickle/models.py
index 4bcfcfbf04..3a8973505c 100644
--- a/tests/queryset_pickle/models.py
+++ b/tests/queryset_pickle/models.py
@@ -36,3 +36,13 @@ class Happening(models.Model):
     number2 = models.IntegerField(blank=True, default=Numbers.get_static_number)
     number3 = models.IntegerField(blank=True, default=Numbers.get_class_number)
     number4 = models.IntegerField(blank=True, default=nn.get_member_number)
+
+class Container(object):
+    # To test pickling we need a class that isn't defined on module, but
+    # is still available from app-cache. So, the Container class moves
+    # SomeModel outside of module level
+    class SomeModel(models.Model):
+        somefield = models.IntegerField()
+
+class M2MModel(models.Model):
+    groups = models.ManyToManyField(Group)