Ticket #25493: 25493-test.diff

tests/expressions/tests.py

@@ -17 +17 @@
 from django.db.models.functions import (
     Coalesce, Concat, Length, Lower, Substr, Upper,
 )
-from django.test import TestCase, skipIfDBFeature, skipUnlessDBFeature
+from django.test import TestCase, mock, skipIfDBFeature, skipUnlessDBFeature
 from django.test.utils import Approximate
 from django.utils import six
 from django.utils.timezone import utc
@@ -315 +315 @@
         )
         self.assertRaisesMessage(ValueError, msg, acme.save)
 
+    def test_insert_mock(self):
+        acme = Company.objects.create(
+            name="The Acme Widget Co.",
+            num_employees=mock.MagicMock(return_value=12),
+            num_chairs=5,
+            ceo=Employee.objects.latest('id'),
+        )
+
     def test_ticket_11722_iexact_lookup(self):
         Employee.objects.create(firstname="John", lastname="Doe")
         Employee.objects.create(firstname="Test", lastname="test")