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bpo-46345: Add a test case for implicit Optional class attribute (GH-30535)

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Nikita Sobolev 2022-01-13 02:35:44 +03:00 • committed by GitHub
parent ed57b36c32
commit 1de60155d5
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1 changed files with 6 additions and 0 deletions
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6
Lib/test/test_typing.py
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@ -3177,6 +3177,12 @@ class GetTypeHintTests(BaseTestCase):
'my_inner_a2': mod_generics_cache.B.A,
'my_outer_a': mod_generics_cache.A})
def test_get_type_hints_classes_no_implicit_optional(self):
class WithNoneDefault:
field: int = None # most type-checkers won't be happy with it
self.assertEqual(gth(WithNoneDefault), {'field': int})
def test_respect_no_type_check(self):
@no_type_check
class NoTpCheck: