@Test
  public void testSend() throws Exception {
    WaitForAsyncUtils.async(
        () -> {
          handleAllocationRequest();
          handleCreatePermissionRequest();
          handleChannelBindRequest();

          return null;
        });

    instance.connect().get(5, TimeUnit.SECONDS);

    InetSocketAddress remotePeerAddress = new InetSocketAddress("93.184.216.34", 1234);

    CreatePermissionMessage createPermissionMessage = new CreatePermissionMessage();
    createPermissionMessage.setAddress(remotePeerAddress);

    verify(lobbyServerAccessor)
        .addOnMessageListener(
            eq(CreatePermissionMessage.class), createPermissionListenerCaptor.capture());
    createPermissionListenerCaptor.getValue().accept(createPermissionMessage);

    byte[] bytes = new byte[1024];
    DatagramPacket datagramPacket = new DatagramPacket(bytes, bytes.length);
    datagramPacket.setSocketAddress(remotePeerAddress);

    instance.send(datagramPacket);
  }