Software Alternatives & Reviews

Jest VS Chai

Compare Jest VS Chai and see what are their differences

Jest logo Jest

Jest is a delightful JavaScript Testing Framework with a focus on simplicity.

Chai logo Chai

Chai is a BDD / TDD assertion library for node and the browser that can be delightfully paired with any javascript testing framework.
  • Jest Landing page
    Landing page //
    2023-09-10
  • Chai Landing page
    Landing page //
    2019-08-11

Jest videos

60 Second Book Review: “Infinite Jest” by David Foster Wallace

More videos:

  • Review - How I Get Through Tough Books - Infinite Jest and Proust
  • Review - David Foster Wallace interview on "Infinite Jest" with Leonard Lopate (03/1996)

Chai videos

Chai Review - with Liz Boccolini

More videos:

  • Review - TAZO Skinny Chai Latte & Oregon Chai: Chai Tea Latte Review
  • Review - Chai Solo Mode Review - with Mike DiLisio

Category Popularity

0-100% (relative to Jest and Chai)
Developer Tools
78 78%
22% 22
Automated Testing
64 64%
36% 36
Front End Package Manager
JavaScript Framework
100 100%
0% 0

User comments

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Social recommendations and mentions

Based on our record, Jest should be more popular than Chai. It has been mentiond 37 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Jest mentions (37)

  • 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. - Source: dev.to / about 20 hours ago
  • 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 / 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
View more

Chai mentions (4)

What are some alternatives?

When comparing Jest and Chai, you can also consider the following products

Selenium - Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that.

Enzyme - Enzyme is a JavaScript testing utility for React.

JUnit - JUnit is a simple framework to write repeatable tests.

Sinon.JS - Standalone test spies, stubs and mocks for JavaScript.

Robot framework - Robot Framework is a generic test automation framework for acceptance testing and acceptance...

Jasmine - Behavior-Driven JavaScript