test: use the reconnect event of the Manager
test: use the reconnect event of the Manager

Following https://github.com/socketio/socket.io-client/commit/132f8ec918a596eec872aee0c61d4ce63714c400

socketio/socket.io,mosoft521/socket.io,socketio/socket.io,Automattic/socket.io,Automattic/socket.io,mosoft521/socket.io