I'm starting a nodejs project and would like to do BDD with Mocha and Zombiejs. Unfortunately I'm new to just about every buzzword in that sentence. I can get Mocha and Zombiejs running tests fine, but I can't seem to integrate the two - is it possible to use Mocha to run Zombiejs tests, and if so, how would that look?
Just looking for "hello world" to get me started, but a tutorial/example would be even better.
Thanks!
Assuming you already have installed mocha
, zombie
and expect.js
according to instructions, this should work for you:
// Put below in a file in your *test* folder, ie: test/sampletest.js:
var expect = require('expect.js'),
Browser = require('zombie'),
browser = new Browser();
describe('Loads pages', function(){
it('Google.com', function(done){
browser.visit("http://www.google.com", function () {
expect(browser.text("title")).to.equal('Google');
done();
});
});
});
Then you should be able to run the mocha
command from your root application folder:
# mocha -R spec
Loads pages
✓ Google.com (873ms)
✔ 1 tests complete (876ms)
Note: If your tests keep failing due to timeouts, it helps to increase mocha
's timeout setting a bit by using the -t
argument. Check out mocha's documentation for complete details.
I wrote a lengthy reply to this question explaining important gotchas about asynchronous tests, good practices ('before()', 'after()', TDD, ...), and illustrated by a real world example.
http://redotheweb.com/2013/01/15/functional-testing-for-nodejs-using-mocha-and-zombie-js.html
if you want to use cucumber-js for your acceptance tests and mocha for your "unit" tests for a page, you can use cuked-zombie (sorry for the advertising).
Install it like described in the readme on github, but place your world config in a file called world-config.js
`/* globals __dirname */
var os = require('os');
var path = require('path');
module.exports = {
cli: null,
domain: 'addorange-macbook': 'my-testing-domain.com',
debug: false
};
Then use mocha with zombie in your unit tests like this:
var chai = require('chai'), expect = chai.expect;
var cukedZombie = require('cuked-zombie');
describe('Apopintments', function() {
describe('ArrangeFormModel', function() {
before(function(done) { // execute once
var that = this;
cukedZombie.infectWorld(this, require('../world-config'));
this.world = new this.World(done);
// this inherits the whole world api to your test
_.merge(this, this.world);
});
describe("display", function() {
before(function(done) { // executed once before all tests are run in the discribe display block
var test = this;
this.browser.authenticate().basic('maxmustermann', 'Ux394Ki');
this.visitPage('/someurl', function() {
test.helper = function() {
};
done();
});
});
it("something on the /someurl page is returned", function() {
expect(this.browser.html()).not.to.be.empty;
});
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