bpo-31163: Added return values to pathlib.Path instance's rename and replace methods. (GH-13582)

* bpo-31163: Added return values to pathlib.Path instance's rename and replace methods.

1 files changed, 8 insertions, 4 deletions

diff --git a/Lib/test/test_pathlib.py b/Lib/test/test_pathlib.py
index 34c66f3..f3b385f 100644
--- a/Lib/test/test_pathlib.py
+++ b/Lib/test/test_pathlib.py
@@ -1767,12 +1767,14 @@ class _BasePathTest(object):
         size = p.stat().st_size
         # Renaming to another path.
         q = P / 'dirA' / 'fileAA'
-        p.rename(q)
+        renamed_p = p.rename(q)
+        self.assertEqual(renamed_p, q)
         self.assertEqual(q.stat().st_size, size)
         self.assertFileNotFound(p.stat)
         # Renaming to a str of a relative path.
         r = rel_join('fileAAA')
-        q.rename(r)
+        renamed_q = q.rename(r)
+        self.assertEqual(renamed_q, self.cls(r))
         self.assertEqual(os.stat(r).st_size, size)
         self.assertFileNotFound(q.stat)
 
@@ -1782,12 +1784,14 @@ class _BasePathTest(object):
         size = p.stat().st_size
         # Replacing a non-existing path.
         q = P / 'dirA' / 'fileAA'
-        p.replace(q)
+        replaced_p = p.replace(q)
+        self.assertEqual(replaced_p, q)
         self.assertEqual(q.stat().st_size, size)
         self.assertFileNotFound(p.stat)
         # Replacing another (existing) path.
         r = rel_join('dirB', 'fileB')
-        q.replace(r)
+        replaced_q = q.replace(r)
+        self.assertEqual(replaced_q, self.cls(r))
         self.assertEqual(os.stat(r).st_size, size)
         self.assertFileNotFound(q.stat)