Jest vs MemLab

Overview

Jest

Stacks15.2K

Followers4.1K

Votes175

MemLab

Stacks1

Followers8

Votes0

🔥 Trending in Testing Frameworks on StackShare

Oglama™

Testing Frameworks

Oglama

Try it View Docs Alternatives

Try

Detailed Comparison

Jest	MemLab
Jest provides you with multiple layers on top of Jasmine.	It is a memory testing framework for JavaScript. It supports defining a test scenario (using Puppeteer API) that teaches Memlab how to interact with your Single-page Application (SPA), Memlab can handle the rest for memory leak checking automatically.
Familiar Approach: Built on top of the Jasmine test framework, using familiar expect(value).toBe(other) assertions;Mock by Default: Automatically mocks CommonJS modules returned by require(), making most existing code testable;Short Feedback Loop: DOM APIs are mocked and tests run in parallel via a small node.js command line utility	Interact with browser and take JavaScript heap snapshots; Analyze heap snapshots and filter out memory leaks; Aggregate and group similar memory leaks; Generate retainer traces for memory debugging
Statistics
Stacks 15.2K	Stacks 1
Followers 4.1K	Followers 8
Votes 175	Votes 0
Pros & Cons
Pros 36 Open source 32 Mock by default makes testing much simpler 23 Testing React Native Apps 20 Parallel test running 16 Fast Cons 4 Documentation 4 Ambiguous configuration 3 Difficult 2 Ambiguous 2 Multiple error messages for same error	No community feedback yet
Integrations
No integrations available	JavaScript Electron Hermes Node.js

What are some alternatives to Jest, MemLab?

Mocha

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.

Jasmine

Jasmine is a Behavior Driven Development testing framework for JavaScript. It does not rely on browsers, DOM, or any JavaScript framework. Thus it's suited for websites, Node.js projects, or anywhere that JavaScript can run.

Cypress

Cypress is a front end automated testing application created for the modern web. Cypress is built on a new architecture and runs in the same run-loop as the application being tested. As a result Cypress provides better, faster, and more reliable testing for anything that runs in a browser. Cypress works on any front-end framework or website.

CodeceptJS

It is a modern end to end testing framework with a special BDD-style syntax. The test is written as a linear scenario of user's action on a site. Each test is described inside a Scenario function with I object passed into it.

Protractor

Protractor is an end-to-end test framework for Angular and AngularJS applications. Protractor runs tests against your application running in a real browser, interacting with it as a user would.

AVA

Even though JavaScript is single-threaded, IO in Node.js can happen in parallel due to its async nature. AVA takes advantage of this and runs your tests concurrently, which is especially beneficial for IO heavy tests. In addition, test files are run in parallel as separate processes, giving you even better performance and an isolated environment for each test file.

Ghost Inspector

It lets you create and manage UI tests that check specific functionality in your website or application. We execute these automated browser tests continuously from the cloud and alert you if anything breaks.

QUnit

QUnit is a powerful, easy-to-use JavaScript unit testing framework. It's used by the jQuery, jQuery UI and jQuery Mobile projects and is capable of testing any generic JavaScript code, including itself!