4 files changed, 17 insertions, 10 deletions
diff --git a/Lib/test/test_zipfile/_path/_test_params.py b/Lib/test/test_zipfile/_path/_test_params.py
index bc95b4ebf4a..00a9eaf2f99 100644
--- a/Lib/test/test_zipfile/_path/_test_params.py
+++ b/Lib/test/test_zipfile/_path/_test_params.py
@@ -1,5 +1,5 @@
-import types
 import functools
+import types
 
 from ._itertools import always_iterable
 
diff --git a/Lib/test/test_zipfile/_path/test_complexity.py b/Lib/test/test_zipfile/_path/test_complexity.py
index b505dd7c376..7c108fc6ab8 100644
--- a/Lib/test/test_zipfile/_path/test_complexity.py
+++ b/Lib/test/test_zipfile/_path/test_complexity.py
@@ -8,10 +8,8 @@ import zipfile
 
 from ._functools import compose
 from ._itertools import consume
-
 from ._support import import_or_skip
 
-
 big_o = import_or_skip('big_o')
 pytest = import_or_skip('pytest')
 
diff --git a/Lib/test/test_zipfile/_path/test_path.py b/Lib/test/test_zipfile/_path/test_path.py
index 0afabc0c668..696134023a5 100644
--- a/Lib/test/test_zipfile/_path/test_path.py
+++ b/Lib/test/test_zipfile/_path/test_path.py
@@ -1,6 +1,6 @@
+import contextlib
 import io
 import itertools
-import contextlib
 import pathlib
 import pickle
 import stat
@@ -9,12 +9,11 @@ import unittest
 import zipfile
 import zipfile._path
 
-from test.support.os_helper import temp_dir, FakePath
+from test.support.os_helper import FakePath, temp_dir
 
 from ._functools import compose
 from ._itertools import Counter
-
-from ._test_params import parameterize, Invoked
+from ._test_params import Invoked, parameterize
 
 
 class jaraco:
@@ -193,10 +192,10 @@ class TestPath(unittest.TestCase):
         """EncodingWarning must blame the read_text and open calls."""
         assert sys.flags.warn_default_encoding
         root = zipfile.Path(alpharep)
-        with self.assertWarns(EncodingWarning) as wc:
+        with self.assertWarns(EncodingWarning) as wc:  # noqa: F821 (astral-sh/ruff#13296)
             root.joinpath("a.txt").read_text()
         assert __file__ == wc.filename
-        with self.assertWarns(EncodingWarning) as wc:
+        with self.assertWarns(EncodingWarning) as wc:  # noqa: F821 (astral-sh/ruff#13296)
             root.joinpath("a.txt").open("r").close()
         assert __file__ == wc.filename
 
@@ -365,6 +364,17 @@ class TestPath(unittest.TestCase):
         assert root.name == 'alpharep.zip' == root.filename.name
 
     @pass_alpharep
+    def test_root_on_disk(self, alpharep):
+        """
+        The name/stem of the root should match the zipfile on disk.
+
+        This condition must hold across platforms.
+        """
+        root = zipfile.Path(self.zipfile_ondisk(alpharep))
+        assert root.name == 'alpharep.zip' == root.filename.name
+        assert root.stem == 'alpharep' == root.filename.stem
+
+    @pass_alpharep
     def test_suffix(self, alpharep):
         """
         The suffix of the root should be the suffix of the zipfile.
diff --git a/Lib/test/test_zipfile/_path/write-alpharep.py b/Lib/test/test_zipfile/_path/write-alpharep.py
index 48c09b53717..7418391abad 100644
--- a/Lib/test/test_zipfile/_path/write-alpharep.py
+++ b/Lib/test/test_zipfile/_path/write-alpharep.py
@@ -1,4 +1,3 @@
 from . import test_path
 
-
 __name__ == '__main__' and test_path.build_alpharep_fixture().extractall('alpharep')