From: Yurii Karabas <1998uriyyo@gmail.com>
Date: Sat, 24 Jul 2021 09:53:40 +0000 (+0300)
Subject: bpo-44353: Improve tests covering typing.NewType pickling (GH-27302)
X-Git-Tag: v3.11.0a1~590
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a22b05da87bdfb081d6aaecfce136ae8dbb8680c;p=thirdparty%2FPython%2Fcpython.git

bpo-44353: Improve tests covering typing.NewType pickling (GH-27302)
---

diff --git a/Lib/test/test_typing.py b/Lib/test/test_typing.py
index 13ac395f769c..85cb527a24db 100644
--- a/Lib/test/test_typing.py
+++ b/Lib/test/test_typing.py
@@ -3755,16 +3755,17 @@ class NewTypeTests:
     def test_pickle(self):
         UserAge = self.module.NewType('UserAge', float)
         for proto in range(pickle.HIGHEST_PROTOCOL + 1):
-            pickled = pickle.dumps(UserId, proto)
-            loaded = pickle.loads(pickled)
-            self.assertIs(loaded, UserId)
+            with self.subTest(proto=proto):
+                pickled = pickle.dumps(UserId, proto)
+                loaded = pickle.loads(pickled)
+                self.assertIs(loaded, UserId)
 
-            pickled = pickle.dumps(self.UserName, proto)
-            loaded = pickle.loads(pickled)
-            self.assertIs(loaded, self.UserName)
+                pickled = pickle.dumps(self.UserName, proto)
+                loaded = pickle.loads(pickled)
+                self.assertIs(loaded, self.UserName)
 
-            with self.assertRaises(pickle.PicklingError):
-                pickle.dumps(UserAge, proto)
+                with self.assertRaises(pickle.PicklingError):
+                    pickle.dumps(UserAge, proto)
 
 
 class NewTypePythonTests(NewTypeTests, BaseTestCase):