Jest testing: A complete tutorial When it comes to unit testing frameworks for JavaScript, Jest is certainly a serious contender for the #1 spot. Initially, Jest was created by Facebook specifically for testing React applications. It’s one of the most popular ways of testing React components. Since its introduction, the tool has gained a lot…
Tag: javascript
Let’s get started with React Native unit testing! A React Native unit is the smallest testable part of a Reactive Native app. What is considered to be the smallest testable part is debatable, and what should be tested is a personal preference, depending on the project. You can perform React Native unit testing on an…
As you may already know, Testim provides the flexibility to extend the functionalities of our platform by giving teams the ability to add their own JavaScript code. That being said, there maybe a situation where you need to use inbuilt javascript methods within the Testim JavaScript editor. For Example – Say you want to find…
There are many types of automated testing out there: front-end testing, smoke testing, load testing, end-to-end (E2E) testing, and that’s to name only a few. If you want to design a sound testing strategy with the best possible ROI—and who doesn’t want that? It’s crucial to understand all of these types of testing, learning the…
Testim’s support for global variables and parameters is most excellent. However, when I create custom actions that either takes parameters or uses global variables, I ran into an interesting situation. I wanted to define my global variable in a custom step and set it to a default value if it was never set. Also, so…
Welcome to the world of JavaScript unit testing. Here, we’ll explore what it means to test your JavaScript application. In this blog post, we’ll explore why and how you should go about testing your JavaScript application. We’ll also explore where exactly these tests should be run and why. Finally, we’ll explore what the tool chain…
The Testim blog has been publishing a lot of posts about JavaScript testing related concepts and tools. We’ve covered Jest testing, Cucumber.js, and load testing with Artillery, among many other topics. Today, we carry on with the trend by covering yet another JavaScript testing-related tool: Sinon JS. Sinon JS is a popular JavaScript library that…
Let’s talk about automated testing tools. Why are they valuable? Well, the tech world is incredibly competitive. To stay alive in such a fast-evolving landscape, companies worldwide must make use of automation, which includes having a sound automated testing strategy in place. And to design, implement, and maintain said strategy, you’ve got to have the…
This post aims to answer a simple question, which is, indeed, its title: “Which tools are used for unit testing in Angular?” I bet most people when they hear this question immediately answer “Jasmine and Karma,” and that makes sense. After all, these are the default tools installed along with Angular CLI, so they represent…
Today we’re here to talk about JavaScript unit testing in Visual Studio. If you’re a .NET developer creating web applications in Visual Studio, it makes sense for you to use just a single environment to test both your C# (or another .NET language) code and your JavaScript code. In this post, we’re going to walk…