def METHOD_NAME(onnx_graph: ONNXGraph):
    matches = get_structural_matches(
        onnx_graph,
        op_type="Add",
        parent_ops=[
            [],
            [INITIALIZER_MATCH],
        ],
    )
    assert list(map(str, matches)) == [
        "MatchResult(node='add2', parents=[[], ['init2']], children=[])"
    ]