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[3.9] bpo-42532: Check if NonCallableMock's spec_arg is not None instead of call its __bool__ function (GH-23613) (GH-23676)

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Check if NonCallableMock's spec_arg is not None instead of call its __bool__ function
(cherry picked from commit c598a04dd2)

Co-authored-by: idanw206 <31290383+idanw206@users.noreply.github.com>
This commit is contained in:
Karthikeyan Singaravelan 2020-12-14 11:19:16 +05:30 • committed by GitHub
parent 3dcdbdeb48
commit 14f2a124e2
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3 changed files with 12 additions and 1 deletions
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10
Lib/unittest/test/testmock/testmock.py
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@ -2156,6 +2156,16 @@ def trace(frame, event, arg): # pragma: no cover
obj = mock(spec=Something)
self.assertIsInstance(obj, Something)
def test_bool_not_called_when_passing_spec_arg(self):
class Something:
def __init__(self):
self.obj_with_bool_func = unittest.mock.MagicMock()
obj = Something()
with unittest.mock.patch.object(obj, 'obj_with_bool_func', autospec=True): pass
self.assertEqual(obj.obj_with_bool_func.__bool__.call_count, 0)
if __name__ == '__main__':
unittest.main()