From 554f65c5795e3c921af43819639037351b283e66 Mon Sep 17 00:00:00 2001
From: AjobK <ajob.edward.kustra@cern.ch>
Date: Sat, 18 Jul 2026 16:45:04 +0200
Subject: [PATCH] typeerror with message test

---
 Lib/test/test_pathlib/test_join_windows.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Lib/test/test_pathlib/test_join_windows.py b/Lib/test/test_pathlib/test_join_windows.py
index f30c80605f7f910..5afefa61b585f3b 100644
--- a/Lib/test/test_pathlib/test_join_windows.py
+++ b/Lib/test/test_pathlib/test_join_windows.py
@@ -87,6 +87,11 @@ def test_vfspath(self):
         p = self.cls(r'\\a\b\c\d')
         self.assertEqual(vfspath(p), '\\\\a\\b\\c\\d')
 
+    def test_invalid_vspath(self):
+        msg = "expected JoinablePath object, not NoneType"
+        with self.assertRaisesRegex(TypeError, msg):
+            vfspath(None)
+
     def test_parts(self):
         P = self.cls
         p = P(r'c:a\b')