anchor.diff:    %% Get FuseId
     {ok, Socket} = wss:connect(Host, Port, [{certfile, Cert}, {cacertfile, Cert}]),
     FuseId = wss:handshakeInit(Socket, "hostname", []),
  -	wss:close(Socket),
  +  wss:handshakeAck(Socket,FuseId),
   
     {Status, Helper, _, Id, _Validity, AnswerOpt} = create_file(Host, Cert, Port, TestFile, FuseId),
     ?assertEqual("ok", Status),
  
positive.code:   %% Get FuseId
    {ok, Socket2} = wss:connect(Host, Port, [{certfile, Cert2}, {cacertfile, Cert2}]),
    FuseId2 = wss:handshakeInit(Socket2, "hostname", []),
  
    {Status0, _, _, Id0, _, AnswerOpt0} = create_file(Host, Cert2, Port, TestFile, FuseId2),
    ?assertEqual("ok", Status0),
  
negative.code: 
    wss:send(Socket, MessageBytes),
    {SendAns, Ans} = wss:recv(Socket, 5000),
    ?assertEqual(ok, SendAns),
  
    wss:close(Socket),
  