villander

Testing Node.JS applications using Mocha

Mocha is a unittest framework for Node. In this document, we explain how you can test your javascript code and also your HTTP servers.

Installing Mocha

Use npm to install Mocha:

npm install mocha

villander

var express = require('express');
var mongoclient = require('mongodb').MongoClient;

var app = express();

app.use(function(req, res, next) {
  console.log('%s %s', req.method, req.url);
  next();
});

villander

import Ember from 'ember';

export default Ember.Component.extend({
  name: '',
  focusOut(evt) {
  	Ember.Logger.debug('relatedTarget', evt.relatedTarget);
  },
  mouseLeave(evt) {
  	Ember.Logger.debug('relatedTarget', evt.relatedTarget);
  }

villander

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

villander

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle',
  
  actions:{
    saveMessage(message) {
      console.log("message", message);
    }
  }

villander

import Ember from 'ember';

export default Ember.Component.extend({
  tagName: 'button',
  click: function() {
    // In Ember 2.0, actions are just regular functions passed as 
    // parameters to components. You will be able to invoke them
    // by just calling them, like this:
    var action = this.get('action');
    if (action) {

villander

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle'
});

villander

• Test in a clean environment

https://developer.chrome.com/devtools/docs/clean-testing-environment

• Test against prod build

ember s --environment=production

• Don't minify JS

villander

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Closure actions',
  result: 'without news',
  actions:{
    myAction(){
      this.set('result', 'received!');
    }
  }

villander

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle',
  init() {
    setTimeout(()=>{
      this.set('value',
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<h2>Permito qualquer tag?</h2>