Send a ping. Ping messages can be used to verify that the remote endpoint is responsive.
import ws from 'k6/ws';export default function () { var url = 'ws://echo.websocket.org'; var response = ws.connect(url, null, function (socket) { socket.on('open', function () { socket.on('pong', function () { // As required by the spec, when the ping is received, the recipient must send back a pong. console.log('connection is alive'); }); socket.ping(); }); });}