diff options
Diffstat (limited to 'Lib')
-rw-r--r-- | Lib/test/support/import_helper.py | 12 | ||||
-rw-r--r-- | Lib/test/test_importlib/resources/test_files.py | 2 |
2 files changed, 13 insertions, 1 deletions
diff --git a/Lib/test/support/import_helper.py b/Lib/test/support/import_helper.py index 3d804f2..29c6f53 100644 --- a/Lib/test/support/import_helper.py +++ b/Lib/test/support/import_helper.py @@ -268,6 +268,18 @@ def modules_cleanup(oldmodules): sys.modules.update(oldmodules) +@contextlib.contextmanager +def isolated_modules(): + """ + Save modules on entry and cleanup on exit. + """ + (saved,) = modules_setup() + try: + yield + finally: + modules_cleanup(saved) + + def mock_register_at_fork(func): # bpo-30599: Mock os.register_at_fork() when importing the random module, # since this function doesn't allow to unregister callbacks and would leak diff --git a/Lib/test/test_importlib/resources/test_files.py b/Lib/test/test_importlib/resources/test_files.py index 1450cfb..26c8b04 100644 --- a/Lib/test/test_importlib/resources/test_files.py +++ b/Lib/test/test_importlib/resources/test_files.py @@ -70,7 +70,7 @@ class SiteDir: self.addCleanup(self.fixtures.close) self.site_dir = self.fixtures.enter_context(os_helper.temp_dir()) self.fixtures.enter_context(import_helper.DirsOnSysPath(self.site_dir)) - self.fixtures.enter_context(import_helper.CleanImport()) + self.fixtures.enter_context(import_helper.isolated_modules()) class ModulesFilesTests(SiteDir, unittest.TestCase): |