def test_can_select_existing_in_view(self):
    view = PropertyDictView({'A': 1, 'B': 2}).B
    self.assertEqual(repr(view), '{B: 2}')
def test_can_select_existing_in_view(self):
    view = PropertyDictView({'A': 1, 'B': 2}).B
    self.assertEqual(repr(view), '{B: 2}')