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-rw-r--r--tests/utils_tests/test_autoreload.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/tests/utils_tests/test_autoreload.py b/tests/utils_tests/test_autoreload.py
index cc6ea758da..3a8bf99983 100644
--- a/tests/utils_tests/test_autoreload.py
+++ b/tests/utils_tests/test_autoreload.py
@@ -6,6 +6,7 @@ import sys
import tempfile
import threading
import time
+import types
import weakref
import zipfile
from importlib import import_module
@@ -124,6 +125,11 @@ class TestIterModulesAndFiles(SimpleTestCase):
self.addCleanup(lambda: sys.modules.pop('time_proxy', None))
list(autoreload.iter_all_python_module_files()) # No crash.
+ def test_module_without_spec(self):
+ module = types.ModuleType('test_module')
+ del module.__spec__
+ self.assertEqual(autoreload.iter_modules_and_files((module,), frozenset()), frozenset())
+
class TestCommonRoots(SimpleTestCase):
def test_common_roots(self):