byte[] responseBuffer = negotiation.getResponseRaw();
        assertSame(testResponseBuffer, responseBuffer);

        // Verify multiple calls return the same instance
        assertSame(responseBuffer, negotiation.getResponseRaw());

        // Verify content is correct
        assertArrayEquals(new byte[] { 0x05, 0x06, 0x07, 0x08 }, responseBuffer);
    }

    @Test

            rdmaConnection.consumeSendCredit();
            
            // Receive response
            ByteBuffer responseBuffer = rdmaConnection.receive(getResponseTimeout());
            
            // Parse response
            ServerMessageBlock2 response = parseResponse(responseBuffer);
            request.setResponse(response);
            
        } finally {