[3.7] bpo-33509: Fix _warnings for module_globals=None (GH-6833) by miss-islington · Pull Request #6870 · python/cpython

Expand Up @@ -218,6 +218,25 @@ def test_once(self): 42) self.assertEqual(len(w), 0)
def test_module_globals(self): with original_warnings.catch_warnings(record=True, module=self.module) as w: # bpo-33509: module_globals=None must not crash self.module.warn_explicit('msg', UserWarning, "filename", 42, module_globals=None) self.assertEqual(len(w), 1)
# Invalid module_globals type with self.assertRaises(TypeError): self.module.warn_explicit('msg', UserWarning, "filename", 42, module_globals=True) self.assertEqual(len(w), 1)
# Empty module_globals self.module.warn_explicit('msg', UserWarning, "filename", 42, module_globals={}) self.assertEqual(len(w), 2)
def test_inheritance(self): with original_warnings.catch_warnings(module=self.module) as w: self.module.resetwarnings() Expand Down