def METHOD_NAME(loader_dir):
    """
    Functions loaded from LazyLoader's item lookups are LoadedFunc objects
    """
    opts = {"optimization_order": [0, 1, 2]}
    loader_1 = salt.loader.lazy.LazyLoader([loader_dir], opts)
    fun = loader_1["mod_a.get_context"]
    assert isinstance(fun, salt.loader.lazy.LoadedFunc)