def METHOD_NAME():
    numpy_deserializer = NumpyDeserializer(dtype="U5")
    stream = io.BytesIO(b'[["hello",2,3],\n[4,5,6]]')
    array = numpy_deserializer.deserialize(stream, "application/json")
    assert np.array_equal(array, np.array([["hello", 2, 3], [4, 5, 6]]))