this works correctly in py3 already
diff --git a/Lib/test/test_with.py b/Lib/test/test_with.py
index 3cbae02..640f31c 100644
--- a/Lib/test/test_with.py
+++ b/Lib/test/test_with.py
@@ -363,7 +363,6 @@
         self.assertAfterWithManagerInvariantsWithError(cm)
         self.assertAfterWithGeneratorInvariantsWithError(self.resource)
 
-    @unittest.expectedFailure
     def testExceptionNormalized(self):
         cm = mock_contextmanager_generator()
         def shouldThrow():