Fixed #21785: Bad handling of both auto_now and _add on deconstruct

1 files changed, 6 insertions, 0 deletions

diff --git a/tests/field_deconstruction/tests.py b/tests/field_deconstruction/tests.py
index 49bc57f8f1..cb78003318 100644
--- a/tests/field_deconstruction/tests.py
+++ b/tests/field_deconstruction/tests.py
@@ -96,6 +96,12 @@ class FieldDeconstructionTests(TestCase):
         self.assertEqual(path, "django.db.models.DateTimeField")
         self.assertEqual(args, [])
         self.assertEqual(kwargs, {"auto_now_add": True})
+        # Bug #21785
+        field = models.DateTimeField(auto_now=True, auto_now_add=True)
+        name, path, args, kwargs = field.deconstruct()
+        self.assertEqual(path, "django.db.models.DateTimeField")
+        self.assertEqual(args, [])
+        self.assertEqual(kwargs, {"auto_now_add": True, "auto_now": True})
 
     def test_decimal_field(self):
         field = models.DecimalField(max_digits=5, decimal_places=2)