def METHOD_NAME():
    hit = np.zeros(1, dtype=strax.hit_dtype)
    hit['time'] = 10
    hit['length'] = 2
    hit['dt'] = 1
    hit['channel'] = 2000
    hit['area'] = 1
    nvd = nVETOEventDisplay(pmt_map=_dummy_map)
    hit_m = nvd.plot_hitlet_matrix(hitlets=hit)
    with TemporaryDirectory() as d:
        # Have to store plot to make sure it is rendered
        hv.save(hit_m, os.path.join(d, 'hitlet_matrix.html'))