async def METHOD_NAME(self):
    """Test whether the needs_blockwise server mechanism considers size
    exponent limits of the remote.
    Mutating the remote as it is done in the BigChunkyResource is not
    documented, but helps verify that the information in
    maximum_block_size_exp is generally used."""
    resp = await self.client.request(
            aiocoap.Message(
                uri='coap://' + self.servernetloc + '/big/chunky',
                code=aiocoap.GET,
            )).response
    self.assertEqual(resp.code, aiocoap.CONTENT, "Request was unsuccessful")
    self.assertEqual(self._count_received_messages(), (len(resp.payload) + 127) // 128, "Response not chunked into 128 bytes")