diff options
Diffstat (limited to 'Lib/unittest/test/testmock/testmock.py')
| -rw-r--r-- | Lib/unittest/test/testmock/testmock.py | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/Lib/unittest/test/testmock/testmock.py b/Lib/unittest/test/testmock/testmock.py index 016905c3b90..e38f41e1d21 100644 --- a/Lib/unittest/test/testmock/testmock.py +++ b/Lib/unittest/test/testmock/testmock.py @@ -38,6 +38,12 @@ class Something(object): def smeth(a, b, c, d=None): pass +class Typos(): + autospect = None + auto_spec = None + set_spec = None + + def something(a): pass @@ -2175,6 +2181,52 @@ class MockTest(unittest.TestCase): self.assertEqual(obj.obj_with_bool_func.__bool__.call_count, 0) + def test_misspelled_arguments(self): + class Foo(): + one = 'one' + # patch, patch.object and create_autospec need to check for misspelled + # arguments explicitly and throw a RuntimError if found. + with self.assertRaises(RuntimeError): + with patch(f'{__name__}.Something.meth', autospect=True): pass + with self.assertRaises(RuntimeError): + with patch.object(Foo, 'one', autospect=True): pass + with self.assertRaises(RuntimeError): + with patch(f'{__name__}.Something.meth', auto_spec=True): pass + with self.assertRaises(RuntimeError): + with patch.object(Foo, 'one', auto_spec=True): pass + with self.assertRaises(RuntimeError): + with patch(f'{__name__}.Something.meth', set_spec=True): pass + with self.assertRaises(RuntimeError): + with patch.object(Foo, 'one', set_spec=True): pass + with self.assertRaises(RuntimeError): + m = create_autospec(Foo, set_spec=True) + # patch.multiple, on the other hand, should flag misspelled arguments + # through an AttributeError, when trying to find the keys from kwargs + # as attributes on the target. + with self.assertRaises(AttributeError): + with patch.multiple( + f'{__name__}.Something', meth=DEFAULT, autospect=True): pass + with self.assertRaises(AttributeError): + with patch.multiple( + f'{__name__}.Something', meth=DEFAULT, auto_spec=True): pass + with self.assertRaises(AttributeError): + with patch.multiple( + f'{__name__}.Something', meth=DEFAULT, set_spec=True): pass + + with patch(f'{__name__}.Something.meth', unsafe=True, autospect=True): + pass + with patch.object(Foo, 'one', unsafe=True, autospect=True): pass + with patch(f'{__name__}.Something.meth', unsafe=True, auto_spec=True): + pass + with patch.object(Foo, 'one', unsafe=True, auto_spec=True): pass + with patch(f'{__name__}.Something.meth', unsafe=True, set_spec=True): + pass + with patch.object(Foo, 'one', unsafe=True, set_spec=True): pass + m = create_autospec(Foo, set_spec=True, unsafe=True) + with patch.multiple( + f'{__name__}.Typos', autospect=True, set_spec=True, auto_spec=True): + pass + if __name__ == '__main__': unittest.main() |