bpo-23078: Add support for {class,static}method to mock.create_autospec() (GH-11613)

Co-authored-by: Felipe <felipe.nospam.ochoa@gmail.com>

Lib/unittest/test/testmock/testmock.py

@@ -1419,6 +1419,23 @@ class MockTest(unittest.TestCase):
         m = mock.create_autospec(object(), name='sweet_func')
         self.assertIn('sweet_func', repr(m))
 
+    #Issue23078
+    def test_create_autospec_classmethod_and_staticmethod(self):
+        class TestClass:
+            @classmethod
+            def class_method(cls):
+                pass
+
+            @staticmethod
+            def static_method():
+                pass
+        for method in ('class_method', 'static_method'):
+            with self.subTest(method=method):
+                mock_method = mock.create_autospec(getattr(TestClass, method))
+                mock_method()
+                mock_method.assert_called_once_with()
+                self.assertRaises(TypeError, mock_method, 'extra_arg')
+
     #Issue21238
     def test_mock_unsafe(self):
         m = Mock()