overleaf/services/real-time/test/acceptance/coffee/SessionTests.js

/*
 * decaffeinate suggestions:
 * DS101: Remove unnecessary use of Array.from
 * DS102: Remove unnecessary code created because of implicit returns
 * DS207: Consider shorter variations of null checks
 * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
 */
const chai = require("chai");
const {
    expect
} = chai;

const RealTimeClient = require("./helpers/RealTimeClient");

describe("Session", () => describe("with an established session", function() {
    before(function(done) {
        this.user_id = "mock-user-id";
        RealTimeClient.setSession({
            user: { _id: this.user_id }
        }, error => {
            if (error != null) { throw error; }
            this.client = RealTimeClient.connect();
            return done();
        });
        return null;
    });

    it("should not get disconnected", function(done) {
        let disconnected = false;
        this.client.on("disconnect", () => disconnected = true);
        return setTimeout(() => {
            expect(disconnected).to.equal(false);
            return done();
        }
        , 500);
    });
        
    return it("should appear in the list of connected clients", function(done) {
        return RealTimeClient.getConnectedClients((error, clients) => {
            let included = false;
            for (let client of Array.from(clients)) {
                if (client.client_id === this.client.socket.sessionid) {
                    included = true;
                    break;
                }
            }
            expect(included).to.equal(true);
            return done();
        });
    });
}));