From 0ef6c014157f6ed0cf3dbb15befef9cc37a973c4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Miro=20Hron=C4=8Dok?= Date: Tue, 27 May 2025 10:25:12 +0200 Subject: [PATCH] gh-62824: Adjust test_alias_modules_exist test to use imports instead of file checks (GH-134777) (cherry picked from commit 8704d6b39139d2b1c3dd871590188fb7deb8aaad) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-authored-by: Miro Hrončok --- Lib/test/test_codecs.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 8c9a0972492294..d8666f7290e72e 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -1,6 +1,7 @@ import codecs import contextlib import copy +import importlib import io import pickle import os @@ -3111,9 +3112,9 @@ def test_aliases(self): def test_alias_modules_exist(self): encodings_dir = os.path.dirname(encodings.__file__) for value in encodings.aliases.aliases.values(): - codec_file = os.path.join(encodings_dir, value + ".py") - self.assertTrue(os.path.isfile(codec_file), - "Codec file not found: " + codec_file) + codec_mod = f"encodings.{value}" + self.assertIsNotNone(importlib.util.find_spec(codec_mod), + f"Codec module not found: {codec_mod}") def test_quopri_stateless(self): # Should encode with quotetabs=True