|  | @@ -92,6 +92,14 @@ class test_ConfigurationView(Case):
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														|  |          self.assertItemsEqual(self.view.keys(), expected.keys())
 |  |          self.assertItemsEqual(self.view.keys(), expected.keys())
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														|  |          self.assertItemsEqual(self.view.values(), expected.values())
 |  |          self.assertItemsEqual(self.view.values(), expected.values())
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														|  |  
 |  |  
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														|  | 
 |  | +    def test_isa_mapping(self):
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														|  | 
 |  | +        from collections import Mapping
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														|  | 
 |  | +        self.assertTrue(issubclass(ConfigurationView, Mapping))
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														|  | 
 |  | +
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														|  | 
 |  | +    def test_isa_mutable_mapping(self):
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														|  | 
 |  | +        from collections import MutableMapping
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														|  | 
 |  | +        self.assertTrue(issubclass(ConfigurationView, MutableMapping))
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														|  | 
 |  | +
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														|  |  
 |  |  
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														|  |  class test_ExceptionInfo(Case):
 |  |  class test_ExceptionInfo(Case):
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														|  |  
 |  |  
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