ircd-js/test/command_ping.js

const assert = require('assert');
const EventEmitter = require('events');
const IRCServer = require("../src/server.js");

describe("on('connection')", function () {
    it("should handle a PING command -> PING irc.example.com", function (done) {
        const server = IRCServer.create()
        let mockedSock = new EventEmitter()
        mockedSock.write = function (data) {
            assert.equal(data.toString("ascii"), "PONG irc.example.com\r\n")
            done()
        }
        mockedSock.destroy = function () {
            done("Destroyed socket without answering")
        }

        server.emit("connection", mockedSock)
        mockedSock.emit('data', Buffer.from("PING irc.example.com\r\n", "ascii"))
    })
})