From 46efd03d2674084051f7ce04006e95520649a1ac Mon Sep 17 00:00:00 2001
From: kshivakumar <kshivakumar@outlook.com>
Date: Tue, 24 May 2022 17:55:35 +0530
Subject: Fixed #33733 -- Preserved wrapper assignment for manager methods.

---
 tests/basic/tests.py | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'tests/basic')

diff --git a/tests/basic/tests.py b/tests/basic/tests.py
index 601dda762b..44ace3d684 100644
--- a/tests/basic/tests.py
+++ b/tests/basic/tests.py
@@ -1,3 +1,4 @@
+import inspect
 import threading
 from datetime import datetime, timedelta
 from unittest import mock
@@ -740,6 +741,13 @@ class ManagerTest(SimpleTestCase):
         self.assertEqual(Article.objects.get.__doc__, models.QuerySet.get.__doc__)
         self.assertEqual(Article.objects.count.__name__, models.QuerySet.count.__name__)
 
+    def test_manager_method_signature(self):
+        self.assertEqual(
+            str(inspect.signature(Article.objects.bulk_create)),
+            "(objs, batch_size=None, ignore_conflicts=False, update_conflicts=False, "
+            "update_fields=None, unique_fields=None)",
+        )
+
 
 class SelectOnSaveTests(TestCase):
     def test_select_on_save(self):
-- 
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