jest | node | |
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477 | 943 | |
43,646 | 104,274 | |
0.4% | 1.2% | |
9.5 | 9.9 | |
6 days ago | 4 days ago | |
TypeScript | JavaScript | |
MIT License | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
jest
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How to Add Firebase Authentication To Your NodeJS App
There are several testing approaches you can take to ascertain the functionality of the auth API. One way would be to automate the testing using unit tests with tools like Jest and Supertest. Alternatively, you can make use of API clients like Postman or the Thunder Client VS Code extension to test the API.
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What is an Abstract Syntax Tree in Programming?
GitHub | Website
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Top 10 Tools Every React Developer Needs in 2024
Jest
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API Testing with Clerk and Express
you have selected a testing framework. In my case, it's Jest with Supertest
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JS Toolbox 2024: Bundlers and Test Frameworks
Jest, created and maintained by Facebook, is a JavaScript testing framework with a focus on simplicity. It is often recognized for its zero-configuration setup and seamless integration, especially with React applications, making it a favored choice for developers in both small-scale projects and large enterprise applications.
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Testing library for Node.js and React
Jest (https://jestjs.io/)
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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" folder is ignored by transformers. Here's what you can do: • If you are trying to use ECMAScript Modules, see https://jestjs.io/docs/ecmascript-modules for how to enable it. • If you are trying to use TypeScript, see https://jestjs.io/docs/getting-started#using-typescript • To have some of your "node\_modules" files transformed, you can specify a custom "transformIgnorePatterns" in your config. • If you need a custom transformation specify a "transform" option in your config. • If you simply want to mock your non-JS modules (e.g. binary assets) you can stub them out with the "moduleNameMapper" config option. You'll find more details and examples of these config options in the docs: https://jestjs.io/docs/configuration For information about custom transformations, see: https://jestjs.io/docs/code-transformation
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Easily create mock data for unit tests 🧪
Note: I will be using Jest as testing framework throughout the examples.
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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!
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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.
node
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How to set up a new project using Yarn
Let’s see how we could set up a shiny new JavaScript project using the Yarn package manager. We are going to set up nodenv, install Node.js and Yarn, and then initialize a new project that we will then be able to use as a foundation for our further ideas.
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Qu'est-ce qu'un projet MERN Stack et comment créer une application CRUD avec? Partie 2/2, Tutoriel
Node.js ( https://nodejs.org/ )
- WebSockets com Socket.io: Criando Aplicações Real-Time com Node.js
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Day 2: Setting Up Angular Development Environment
Visit the Node.js website and download the latest version of Node.js for your operating system.
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How to Add Firebase Authentication To Your NodeJS App
Basic knowledge of Node.js and its environment setup. If you don't have Node.js installed on your system, make sure you download and install it from the official Node.js website.
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Part 2: Setting Up Your Node.js Environment
Node.js can be easily installed from its official website. Depending on your operating system, you can choose the Windows, macOS, or Linux version. Node.js packages come with npm (Node Package Manager), which is essential for managing dependencies in your projects.
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Announcing Node.js 22.0.0: What’s New and Why It Matters
To get started with Node.js 22.0.0, you can download the latest version from the official Node.js website. For those upgrading from an older version, it is recommended to test your existing applications for compatibility with the new release, particularly if you are using native modules or rely heavily on third-party npm packages.
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How to Make a VS Code Extension Using TypeScript: A Step-by-Step Guide
Node.js (version 10 or higher)
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Getting Started with Next.js: Part 1 - Setting Up Your Project
Before we start, ensure that you have Node.js installed on your computer. This is necessary because we will use Node's package manager (npm) to create our Next.js project. If you need to install Node.js, you can download it from the official Node.js website.
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How to create a react project from scratch
Before starting a new project in react, you need to make sure that you have NodeJS install on your system. You can download the latest version of node at https://nodejs.org. Follow the instructions on the node website to do the installation.
What are some alternatives?
tap - Test Anything Protocol tools for node
Svelte - Cybernetically enhanced web apps
vitest - Next generation testing framework powered by Vite.
widevine-l3-decryptor - A Chrome extension that demonstrates bypassing Widevine L3 DRM
Cucumber.js - Cucumber for JavaScript
source-map-resolve - [DEPRECATED] Resolve the source map and/or sources for a generated file.
Sinon.JS - Test spies, stubs and mocks for JavaScript.
sharp-libvips - Packaging scripts to prebuild libvips and its dependencies - you're probably looking for https://github.com/lovell/sharp
nyc - the Istanbul command line interface
nodejs.dev - A redesign of Nodejs.org built using Gatsby.js with React.js, TypeScript, and Remark.
WebdriverIO - Next-gen browser and mobile automation test framework for Node.js
hashlips_art_engine - HashLips Art Engine is a tool used to create multiple different instances of artworks based on provided layers.