Update Lib/test/test_copy.py

serhiy-storchaka · web-flow · commit 2e3db6ffc145 · 2023-10-03T13:30:18.000+03:00
diff --git a/Lib/test/test_copy.py b/Lib/test/test_copy.py
@@ -948,6 +948,7 @@ class PointFromClass(NamedTuple):
                 p = Point(11, 22)
                 self.assertIsInstance(p, Point)
                 self.assertEqual(copy.replace(p), (11, 22))
+                self.assertIsInstance(copy.replace(p), Point)
                 self.assertEqual(copy.replace(p, x=1), (1, 22))
                 self.assertEqual(copy.replace(p, y=2), (11, 2))
                 self.assertEqual(copy.replace(p, x=1, y=2), (1, 2))
