def METHOD_NAME(self):
    node = YearSubstituteCoordinates(source=Arange(), year="2018", substitute_eval_coords=True)
    o = node.eval(COORDS)
    assert o.time.dt.year.data[0] == xr.DataArray(COORDS["time"].coordinates).dt.year.data[0]
    np.testing.assert_array_equal(o["time"], COORDS["time"].coordinates)