Jest Reviews and details

Social recommendations and mentions

• API Testing with Clerk and Express

  You have selected a testing framework. In my case, it's Jest with Supertest. - Source: dev.to / about 1 month ago

• JS Toolbox 2024: Essential Picks for Modern Developers Series Overview

  The test frameworks section provides an in-depth look at MochaJS, Jest, Jasmine, Puppeteer, Selenium, and Playwright. We review each framework's ease of use, community support, and overall robustness, supplemented with example unit tests. - Source: dev.to / about 2 months ago

• Unit Testing Expo Apps With Jest

  Console.error Jest encountered an unexpected token Jest failed to parse a file. This happens e.g. When your code or its dependencies use non-standard JavaScript syntax, or when Jest is not configured to support such syntax. Out of the box Jest supports Babel, which will be used to transform your files into valid JS based on your Babel configuration. By default "node\_modules"... - Source: dev.to / 2 months ago

• Easily create mock data for unit tests 🧪

  Note: I will be using Jest as testing framework throughout the examples. - Source: dev.to / 5 months ago

• Painless CLI integration testing

  We use Jest Framework for testing. Jest is not a dogma, and, of course, in its place can be any other test runner, such as Mocha or Ava. Let's focus on tests. I'll provide a short example because I don’t want to waste your time. You can find the full version here. It's crucial to read the comments in the code below. Let's go! - Source: dev.to / 4 months ago

• What is integration testing in UI/Front End?

  Jest has long been my favorite got to test runner when it comes to UI unit and integration testing. With tools like React Testing Library (Testing Library framework for React) you get the benefit of very easy to write and maintain tests, as well as a quick and efficient way to run our tests. - Source: dev.to / 4 months ago

• 13 best React debugging tools

  Jest is a well-regarded JavaScript testing framework primarily designed for React applications, although its utility extends to projects using Babel, JavaScript, Node, Angular, and Vue. Created by Facebook, Jest emphasizes ensuring the correctness of JavaScript codebases. It allows developers to write tests with a familiar, feature-rich API, making the testing process swift and enjoyable​​. - Source: dev.to / 4 months ago

• Migrating from Jest to Vitest for your React Application

  Are you looking to migrate from Jest to Vitest for your React application? Look no further. - Source: dev.to / 5 months ago

• DweebUI v0.07 - A simple Docker web interface.

  I am referring to code tests--for javascript I use https://jestjs.io/. Source: 5 months ago

• Cloud Run - TypeScript boilerplate for getting started

  I use Express and Jest, but only enough to give you something to start with. You can substitute these out for your favorite web and test framework. - Source: dev.to / 5 months ago

• Quick Summary of Angular 17

  Continued work on Jest and Web Test Runner (which will replace Karma). - Source: dev.to / 6 months ago

• In-Depth guide for TypeScript Library

  Use vitest or jest as a test runner Use vite-tsconfig-paths to pass Paths Re-Map Use ts-jest and set up Paths Re-Map. - Source: dev.to / 6 months ago

• Writing your first Unit Test in React

  This article uses Jest and React Testing Library. It's okay if you want to use other libraries, the fundamentals in this article will help you there as well. - Source: dev.to / 6 months ago

• Node.js Unit Testing with Jest: A Quick Guide

  Congratulations on the completion of your first unit test. You're on your way to becoming a fantastic developer. To learn learn more you can check out the jest documentation itself. - Source: dev.to / 6 months ago

• Testing React Components: A Comprehensive Overview of Testing Libraries

  Jest is a powerful JavaScript testing framework, while React Testing Library is a utility for testing React components. Together, they provide a robust testing environment. - Source: dev.to / 7 months ago

• Bun vs Node.js: Everything you need to know

  While Node.js developers have traditionally relied on Jest for their testing needs, Bun introduces a built-in test runner that promises speed, compatibility, and a range of features that cater to modern development workflows. - Source: dev.to / 7 months ago

• TypeScript Boilerplate

  Unit Testing with Jest: The ability to perform unit tests using the powerful Jest tool has been incorporated. - Source: dev.to / 7 months ago

• Using Node.js for Automated Testing with Headless Browsers

  To execute your tests, you can create test scripts using popular testing frameworks like Mocha, Jasmine, or Jest. These frameworks provide a structured way to organize and run your tests, report results, and handle assertions. - Source: dev.to / 8 months ago

• Component Testing with Cypress and Reactjs

  Cypress has a feature called Component Testing, and I found the experience quite interesting, and familiar for those coming from non-UI testing suites. I assume that you have basic knowledge of Reactjs and Cypress and perhaps React Testing Library and Jest so I will skip the details and focus on the core concept. - Source: dev.to / 8 months ago

• Let's Make Learning Frontend Great Again!

  LiveCodes provides many of the commonly used developer tools. These include Monaco editor (that powers VS Code), Prettier, Emmet, Vim/Emacs modes, Babel, TypeScript, SCSS, Less, PostCSS, Jest and Testing Library, among others. All these tools run seamlessly in the browser without any installations or configurations. It feels like a very light-weight version of your own local development environment including the... - Source: dev.to / 8 months ago

• Getting out of a rut

  Study these technologies for a frontend web developer role: React, Node.js, TypeScript, JavaScript, HTML, CSS, Webpack, and Jest. Source: 8 months ago