From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Mon, 18 May 2026 19:24:06 +0000 (+0200)
Subject: [3.15] gh-149977: Fix extra output of `-m test test_lazy_import` (GH-149978) (#150016)
X-Git-Tag: v3.15.0b2~132
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=84ea87cde0132ca59f0390031d17b1f867dba8e0;p=thirdparty%2FPython%2Fcpython.git

[3.15] gh-149977: Fix extra output of `-m test test_lazy_import` (GH-149978) (#150016)

gh-149977: Fix extra output of `-m test test_lazy_import` (GH-149978)
(cherry picked from commit 6d5be4b1d6ca91a18e76ae8dad2c5e94837d6309)

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

diff --git a/Lib/test/test_lazy_import/__init__.py b/Lib/test/test_lazy_import/__init__.py
index 5d770eeae07a..bcbf1a23233b 100644
--- a/Lib/test/test_lazy_import/__init__.py
+++ b/Lib/test/test_lazy_import/__init__.py
@@ -10,6 +10,7 @@ import types
 import unittest
 import tempfile
 import os
+import contextlib
 
 from test import support
 from test.support.script_helper import assert_python_ok
@@ -441,10 +442,14 @@ class PackageTests(unittest.TestCase):
 
     def test_lazy_import_pkg(self):
         """lazy import of package submodule should load the package."""
-        import test.test_lazy_import.data.lazy_import_pkg
+        out = io.StringIO()
+
+        with contextlib.redirect_stdout(out):
+            import test.test_lazy_import.data.lazy_import_pkg
 
         self.assertIn("test.test_lazy_import.data.pkg", sys.modules)
         self.assertIn("test.test_lazy_import.data.pkg.bar", sys.modules)
+        self.assertIn("BAR_MODULE_LOADED", out.getvalue())
 
     def test_lazy_import_pkg_cross_import(self):
         """Cross-imports within package should preserve lazy imports."""