JavaScript Guide

Let's say I want to test the following for example: import {fetchResourceFromBackend} from '… Read more Mocking Dependency Of Module/function Under Test In Javascript

The Problem: In Protractor, expect() is patched to implicitly understand promises which enables a s… Read more Making Both Parts Of Expect Resolve Promises

I was trying to implement the example shown in Jest website: Getting started with Jest. While runn… Read more Typeerror: Environment.setup Is Not A Function In React Testing

I want to test something in angular that really is not in teh Anguar tutorial. I am trying to test … Read more Expected True To Equal False

so long story short I'm developing RESTapi that takes a movie title on POST request to the /mov… Read more Randomly Failing Tests Jest And Supertest Node.js

I'm trying to write an application that looks through a directory and flag out all files (be it… Read more Regex For Todo Keyword When Passing Through A List Of Directories To Get A List Of Files With Todo Keyword (eg. //todo) But Not As Variable / String

Im new to protractor and trying to remove attribute from DOM but getting 'unknown error', I… Read more Protractor Unknown Error, Removing Attribute From Dom

Given an app with multiple widgets on it, each with their own title and whatnot, I would like to ma… Read more Protractor Map Function Returning Undefined

This seems like an easy question but I am new to casperjs. I want to check that title exists and th… Read more Casperjs Check That Title Exists And Has Any Value So Test Not Empty

My Mocha tests were working fine, but when I added a new module (and test), mocha stopped running a… Read more Mocha Only Running One Test File

Edits: http://jsfiddle.net/vol7ron/wQZdM/ The fiddle should be used to help illustrate what I'm… Read more Javascript: Continue With Function After Another Function Call Finishes

I am trying to press enter on one of the input boxes. Doing it manually triggers the event listener… Read more Enzyme Wrapper.find(..).simulate Keypress Doesnt Trigger Event Listener

I can successfully execute the following .click: const clickMockContinueButton = ClientFunction(() … Read more TestCafe ClientFunction TypeError Error As Document Is Undefined

I have a recurring function written in ES6/7 which is transpiled by babel. I have a recurring funct… Read more How To Test A Recursively Called Function In NodeJS?

It is written in documentation that it is possible to do things like file upload using intern. Can … Read more File Upload In Intern.js

I have some browser-intensive CSS and animation in my webpage and I'd like to determine if the … Read more Website Performance Testing: How Best To Approximate Computer Performance?

My Mocha tests were working fine, but when I added a new module (and test), mocha stopped running a… Read more Mocha Only Running One Test File

I'm currently starting to write some TestCafe tests, and came across an issue in our website wh… Read more Is There A Way To Capture Js Errors But Not Fail Testcafe Tests Because Of Them?

Following Protractor API documentation there should be a way to take screenshot of entire page, not… Read more How To Take Screenshot Of Entire Page In Protractor?

I have a recurring function written in ES6/7 which is transpiled by babel. I have a recurring funct… Read more How To Test A Recursively Called Function In NodeJS?