Chai is a BDD/TDD assertion library for Node.js and browsers that can be used with any Javascript testing framework.
Chai is a bdd/tdd assertion library for node.js and browser that can be used with any javascript testing framework.
Questions tagged [chai]
2953 questions
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Assertions in callbacks created by promises timing out
I have a piece of middleware that checks a users authentication based on a passed parameter. The middleware uses a model that implements promises to find and return the user to be set into the request params.
The problem is, when running tests, if…
nullfox
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1 answer
Mocha passing tests in browser, failing on command line
I'm using mocha-grunt to be able to run/see my client side tests on the command line. For some reason, it seems that decrementColumn is being called twice when I run my tests on the command line.
I wonder if some sort of phantomJS window scoping…
Salar
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How can I stub a jQuery method with Sinon?
I have the following code in an Ember View:
postRender: ->
@_super()
@$().tooltipster({
content: @$().data('tooltip')
contentAsHTML: true
})
I'm trying to test that tooltipster() is called when postRender() executes but…
spinlock
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1 answer
How can mocha know when event fired on a Controller $scope using $broadcast inside of a $promise?
I could not find any other question/answer that met my needs, so here it is:
In an AngularJS (1.2.14) controller, I have an event listener that executes an ajax call to fetch some data when an event ('fetchData') is heard. After the fetch is…
Ryan Conaway
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1 answer
Yeoman webapp generator - How to run mocha tests in the Browser
I've got some JS tests written in mocha/chai and I would like to run them in a project scaffolded using the webapp generator.
I've put my tests inside the "test" folder from Yeoman's structure and the tests are running fine. But the issue is that…
darksoulsong
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WebDriver / Sauce Labs / Chai / chai-as-promise Documentation?
I've got a scenario testing setup going with Sauce Labs, WebDriver, I'm including chai and the chai-as-promise library. I've been pulling bits and pieces out of examples and have got as far as:
require('colors');
var chai = require('chai');
var…
nicholas
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2 answers
throuble with doing unit testing in chaijs about expect.throw
I'm using chaijs with mochajs for unit-testing. This is the doc of chaijs. http://chaijs.com/api/bdd/
according with the documentation, it can check if function throws an Exception.
So, with this code:
var expect =…
alexserver
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2 answers
Socket.io and testing with mocha
I am using Mocha and chai for client testing of a small app that I wrote. However, I have run into a problem where even though I know my socket is connected, mocha reports that it isn't. I have looked around and can't seem to find something that…
robotmayo
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NodeJS "make test" returns a Permission denied
I'm trying to test my NodeJS app using Mocha and Chai, however I'm getting this error :
root@xxxx-Vostro-1540 : sraperproject # make test
/bin/sh: 1: ./node_modules/.bin/mocha: Permission denied
make: *** [test] Error 126
root@xxxx-Vostro-1540 :…
devio
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2 answers
Angular testing a directive - find doesn't work as expected (or at all?)
I have this directive. it gets an array and creates a stacked bar. while the directive works fine, the unittesting failes miserably. I tried:
describe('Stacked bar directive', function(){
var scope, elem;
…
alonisser
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4 answers
Is there a way to improve the floating point precision of this expression?
I have an expression that is used to estimate percentiles by interpolating between two values.
windowMin + (currentPercentile - lastPercentile) * (windowMax - windowMin) / (percentile - lastPercentile)
This has given me very good real-world…
John Gietzen
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Mocha in the browser: How to get a report using chai.assert
I can't get Mocha to produce output when using chai.assert.
http://jsfiddle.net/web5me/244PT/6/
var assert = chai.assert();
mocha.setup('bdd');
describe('Kata', function() {
it('should return...', function() {
assert.equal(true, true,…
Marc Diethelm
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Event is not catched in my test with stubbed function
I'm running a problem I don't get. The event I emit is not catched in my test.
Here is the following code (event.js):
var util = require('util'),
proc = require('child_process'),
EventEmitter = require('events').EventEmitter;
var Event =…
xavier.seignard
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1 answer
Make function wait before getting and returning DOM element
Doing some headless testing using Mocha > Chai > PhantomJS. Everything is setup and working, but I'm trying to fill a form with bad credentials, and then check to see that a DOM element is created.
What I want to do is basically this:
it('should…
dropknow1edge
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2 answers
How to test the Node js application with mocha-phantomjs
I need to test my Node js apllication with mocha-phantomjs.I have tried the below code to test the app but i'm getting error as 'ReferenceError: Can't find variable: require'.How to resolve this.
test.html
Tests
…
sachin
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