def METHOD_NAME() -> None:
    node = onnx.helper.make_node(
        "Gemm", inputs=["a", "b", "c"], outputs=["y"], beta=0.5
    )
    a = np.random.ranf([2, 7]).astype(np.float32)
    b = np.random.ranf([7, 4]).astype(np.float32)
    c = np.random.ranf([1, 4]).astype(np.float32)
    y = gemm_reference_implementation(a, b, c, beta=0.5)
    expect(node, inputs=[a, b, c], outputs=[y], name="test_gemm_beta")