From 2d0db67813d457dc890a2287d9e98593565d650f Mon Sep 17 00:00:00 2001 From: Joe Friedl Date: Sat, 30 Mar 2013 21:26:29 -0400 Subject: Fixed #20167 -- Preserve the traceback of `ImportError`s in `import_by_path`. Thanks @carljm for the review. --- tests/utils_tests/module_loading.py | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'tests/utils_tests/module_loading.py') diff --git a/tests/utils_tests/module_loading.py b/tests/utils_tests/module_loading.py index cd97e1436d..0a905ef2f1 100644 --- a/tests/utils_tests/module_loading.py +++ b/tests/utils_tests/module_loading.py @@ -120,6 +120,16 @@ class ModuleImportTestCase(unittest.TestCase): import_by_path('unexistent.module.path', error_prefix="Foo") self.assertTrue(str(cm.exception).startswith('Foo')) + def test_import_error_traceback(self): + """Test preserving the original traceback on an ImportError.""" + try: + import_by_path('test_module.bad_module.content') + except ImproperlyConfigured: + traceback = sys.exc_info()[2] + + self.assertIsNotNone(traceback.tb_next.tb_next, + 'Should have more than the calling frame in the traceback.') + class ProxyFinder(object): def __init__(self): -- cgit v1.3