'A L{WSGIResource} cannot have L{IResource} children.  Its
C{getChildWithDefault} and C{putChild} methods raise L{RuntimeError}.'

def test_unsupported(self):

    self.assertRaises(RuntimeError, self.resource.getChildWithDefault, 'foo', Request(DummyChannel(), False))
    self.assertRaises(RuntimeError, self.resource.putChild, 'foo', Resource())
