Fix docstring test

Lib/test/test_pathlib/test_pathlib.py

@@ -989,6 +989,19 @@ def tempdir(self):
         self.addCleanup(os_helper.rmtree, d)
         return d
 
+    def test_matches_pathbase_api(self):
+        our_names = {name for name in dir(self.cls) if name[0] != '_'}
+        path_names = {name for name in dir(pathlib._abc.PathBase) if name[0] != '_'}
+        self.assertEqual(our_names, path_names)
+        for attr_name in our_names:
+            if attr_name == 'pathmod':
+                # On Windows, Path.pathmod is ntpath, but PathBase.pathmod is
+                # posixpath, and so their docstrings differ.
+                continue
+            our_attr = getattr(self.cls, attr_name)
+            path_attr = getattr(pathlib._abc.PathBase, attr_name)
+            self.assertEqual(our_attr.__doc__, path_attr.__doc__)
+
     def test_concrete_class(self):
         if self.cls is pathlib.Path:
             expected = pathlib.WindowsPath if os.name == 'nt' else pathlib.PosixPath

Lib/test/test_pathlib/test_pathlib_abc.py

@@ -703,15 +703,6 @@ def test_fspath_common(self):
     def test_as_bytes_common(self):
         self.assertRaises(TypeError, bytes, self.cls())
 
-    def test_matches_path_api(self):
-        our_names = {name for name in dir(self.cls) if name[0] != '_'}
-        path_names = {name for name in dir(pathlib.Path) if name[0] != '_'}
-        self.assertEqual(our_names, path_names)
-        for attr_name in our_names:
-            our_attr = getattr(self.cls, attr_name)
-            path_attr = getattr(pathlib.Path, attr_name)
-            self.assertEqual(our_attr.__doc__, path_attr.__doc__)
-
 
 class DummyPathIO(io.BytesIO):
     """