def test_lookupNonExistentKey(self):
        m = athena.MappingResource({'name': 'value'})
        self.assertEquals(m.locateChild(None, ('key',)), rend.NotFound)
L{athena.MappingResource} should return L{rend.NotFound} when asked
dataset/ETHPy150Open twisted/nevow/nevow/test/test_athena.py/MappingResourceTests.test_lookupNonExistentKey