diff options
| -rw-r--r-- | Lib/test/test_importlib/test_api.py | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/Lib/test/test_importlib/test_api.py b/Lib/test/test_importlib/test_api.py index ef6629a..7acb4ce 100644 --- a/Lib/test/test_importlib/test_api.py +++ b/Lib/test/test_importlib/test_api.py @@ -4,6 +4,7 @@ import importlib from importlib import machinery import sys from test import support +import types import unittest @@ -175,13 +176,15 @@ class FrozenImportlibTests(unittest.TestCase): machinery.FrozenImporter)) -def test_main(): - from test.support import run_unittest - run_unittest(ImportModuleTests, - FindLoaderTests, - InvalidateCacheTests, - FrozenImportlibTests) +class StartupTests(unittest.TestCase): + + def test_everyone_has___loader__(self): + # Issue #17098: all modules should have __loader__ defined. + for name, module in sys.modules.items(): + if isinstance(module, types.ModuleType): + self.assertTrue(hasattr(module, '__loader__'), + '{!r} lacks a __loader__ attribute'.format(name)) if __name__ == '__main__': - test_main() + unittest.main() |