2 files changed, 14 insertions, 0 deletions
diff --git a/Lib/unittest/mock.py b/Lib/unittest/mock.py
index 0a9aece..ec17542 100644
--- a/Lib/unittest/mock.py
+++ b/Lib/unittest/mock.py
@@ -2166,6 +2166,9 @@ class PropertyMock(Mock):
     Fetching a `PropertyMock` instance from an object calls the mock, with
     no args. Setting it calls the mock with the value being set.
     """
+    def _get_child_mock(self, **kwargs):
+        return MagicMock(**kwargs)
+
     def __get__(self, obj, obj_type):
         return self()
     def __set__(self, obj, val):
diff --git a/Lib/unittest/test/testmock/testhelpers.py b/Lib/unittest/test/testmock/testhelpers.py
index 3674778..a2ed100 100644
--- a/Lib/unittest/test/testmock/testhelpers.py
+++ b/Lib/unittest/test/testmock/testhelpers.py
@@ -831,5 +831,16 @@ class TestCallList(unittest.TestCase):
             p.stop()
 
 
+    def test_propertymock_returnvalue(self):
+        m = MagicMock()
+        p = PropertyMock()
+        type(m).foo = p
+
+        returned = m.foo
+        p.assert_called_once_with()
+        self.assertIsInstance(returned, MagicMock)
+        self.assertNotIsInstance(returned, PropertyMock)
+
+
 if __name__ == '__main__':
     unittest.main()