[3.12] gh-111724: Fix doctest `ResourceWarning` in `howto/descriptor.rst` (GH-111725...

gh-111724: Fix doctest `ResourceWarning` in `howto/descriptor.rst` (GH-111725)

Close database connection explicitly in test cleanup.
(cherry picked from commit f48e669504ce53040a04e0181064c11741a87817)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

diff --git a/Doc/howto/descriptor.rst b/Doc/howto/descriptor.rst
index 1d9424cb735a462dc725d96d0010487976009e8a..0a7263614670a12cc39ac1c8f7ad4fa0ea10f75a 100644 (file)
--- a/Doc/howto/descriptor.rst
+++ b/Doc/howto/descriptor.rst
@@ -943,6 +943,10 @@ it can be updated:
     >>> Movie('Star Wars').director
     'J.J. Abrams'
 
+.. testcleanup::
+
+   conn.close()
+
 
 Pure Python Equivalents
 ^^^^^^^^^^^^^^^^^^^^^^^