def METHOD_NAME(self):
    class TestClusterType:
        def supports(self, config):
            return True
        def factory(self, **config):
            def setupfunc():
                assert False, "setupfunc should not be called"
            return SimpleLazyObject(setupfunc)
    manager = make_manager(cluster_type=TestClusterType)
    manager.get("foo")
    # repeated retrieval should not trigger call to setupfunc
    manager.get("foo")