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Diffstat (limited to 'tests/utils_tests/module_loading.py')
| -rw-r--r-- | tests/utils_tests/module_loading.py | 10 |
1 files changed, 10 insertions, 0 deletions
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): |