gh-121200: Debug test_posixpath.test_expanduser_pwd2()

Author: vstinner

Lib/posixpath.py

@@ -266,6 +266,7 @@ def expanduser(path):
             name = os.fsdecode(name)
         try:
             pwent = pwd.getpwnam(name)
+            print(f"expanduser: {pwent=!r}")
         except KeyError:
             # bpo-10496: if the user name from the path doesn't exist in the
             # password database, return the path unchanged

Lib/test/test_posixpath.py

@@ -361,9 +361,11 @@ def test_expanduser_pwd2(self):
         pwd = import_helper.import_module('pwd')
         for entry in pwd.getpwall():
             name = entry.pw_name
+            entry2 = pwd.getpwnam(name)
+
             home = entry.pw_dir
             home = home.rstrip('/') or '/'
-            with self.subTest(pwd=entry):
+            with self.subTest(pwd=entry, entry2=entry2):
                 self.assertEqual(posixpath.expanduser('~' + name), home)
                 self.assertEqual(posixpath.expanduser(os.fsencode('~' + name)),
                                  os.fsencode(home))