converse-built/node_modules/qjobs/tests/basic.js

#!/usr/bin/env node
var assert = require('assert');
var qjob = require('../qjobs');

// only 2 jobs in the same time
var q = new qjob({maxConcurrency:2});

var testExecutedJobs = 0;

var myjob = function(args,next) {
    setTimeout(function() {
        testExecutedJobs++;
        next();
    },50);
}

// Let's add 10 job and add them to the queue
for (var i = 0; i<10; i++) {
    q.add(myjob,['test'+i]);
}

q.on('end',function() {
    assert.equal(testExecutedJobs, 10);
});

q.run();