Karma is described as 'A simple tool that allows you to execute JavaScript code in multiple real browsers. Karma is not a testing framework, neither an assertion library. Karma just launches a HTTP server, and generates the test runner HTML file you probably already know from your favourite testing' and is an app in the development category. There are more than 10 alternatives to Karma for a variety of platforms, including Mac, Windows, Linux, Self-Hosted and Web-based apps. The best Karma alternative is Vitest, which is both free and Open Source. Other great apps like Karma are Jest, Mocha, Jasmine and AVA.
Testing framework offering seamless Vite integration, Jest compatibility with expect and snapshot, and instant watch mode. Supports ESM, TypeScript, and JSX with esbuild.
Vitest is the most popular Self-Hosted alternative to Karma.
Vitest is the most popular Open Source & free alternative to Karma.
Mocha is a feature-rich JavaScript test framework running on node.js and the browser, making asynchronous testing simple and fun. Mocha tests run serially, allowing for flexible and accurate reporting, while mapping uncaught exceptions to the correct test cases.
Mocha is the most popular Windows, Mac & Linux alternative to Karma.
Jasmine is an open source testing framework for JavaScript. It aims to run on any JavaScript-enabled platform, to not intrude on the application nor the IDE, and to have easy-to-read syntax.
Testing can be a drag. AVA helps you get it done. AVA is a test runner for Node.js with a concise API, detailed error output, embrace of new language features and process isolation that let you write tests more effectively. So you can ship more awesome code.
QUnit is a powerful, easy-to-use, JavaScript test suite. It’s used by the jQuery project to test its code and plugins but is capable of testing any generic JavaScript code (and even capable of testing JavaScript code on the server-side).
QUnit is the most popular Web-based alternative to Karma.
Jasmine Given is the most popular Android & iPhone alternative to Karma.
Unit.js is an assertion library for Javascript, running on Node.js and the browser. It works with any test runner and unit testing framework like Mocha, Jasmine, Karma, protractor (E2E test framework for Angular apps), QUnit, ... and more.
Spearmint helps developers easily create functional Accessibility, Endpoint, GraphQL, Puppeteer, React, Hooks, Redux, Svelte, Vue, Security, and now Solid.js tests without writing any code. It dynamically converts user inputs into executable Jest test code by using DOM query...
Enzyme is a JavaScript Testing utility for React that makes it easier to test your React Components' output. You can also manipulate, traverse, and in some ways simulate runtime given the output.
Protractor is an end-to-end test framework for AngularJS applications. Protractor runs tests against your application running in a real browser, interacting with it as a user would.
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