RustPython
diff --git a/‎Lib/test/test_dictviews.py
Copy file name to clipboardExpand all lines: Lib/test/test_dictviews.py
+3Lines changed: 3 additions & 0 deletions b/‎Lib/test/test_dictviews.py
Copy file name to clipboardExpand all lines: Lib/test/test_dictviews.py
+3Lines changed: 3 additions & 0 deletions
@@ -322,6 +322,9 @@ def test_abc_registry(self):
         self.assertIsInstance(d.values(), collections.abc.ValuesView)
         self.assertIsInstance(d.values(), collections.abc.MappingView)
         self.assertIsInstance(d.values(), collections.abc.Sized)
+        self.assertIsInstance(d.values(), collections.abc.Collection)
+        self.assertIsInstance(d.values(), collections.abc.Iterable)
+        self.assertIsInstance(d.values(), collections.abc.Container)
 
         self.assertIsInstance(d.items(), collections.abc.ItemsView)
         self.assertIsInstance(d.items(), collections.abc.MappingView)