def METHOD_NAME():
    """
    Test that diffusion and drift factor can be set for ``diffusion_connection`` connections.
    """
    supported_nrn = nest.Create("siegert_neuron")
    nest.Connect(
        supported_nrn,
        supported_nrn,
        conn_spec={"rule": "all_to_all"},
        syn_spec={"synapse_model": "diffusion_connection", "diffusion_factor": 2.0, "drift_factor": 2.0},
    )