Ticket #25284: 25284-test.diff

tests/queries/tests.py

@@ -104 +104 @@
         # So, 'U0."id"' is referenced twice.
         self.assertTrue(str(qs4.query).lower().count('u0'), 2)
 
+    def test_in(self):
+        qs1 = Tag.objects.filter(pk=self.t1.pk)
+        self.assertEqual(len(Annotation.objects.filter(tag__in=qs1)), 1)
+
     def test_ticket1050(self):
         self.assertQuerysetEqual(
             Item.objects.filter(tags__isnull=True),