Chai vs SinonJS

Overview

Chai

Stacks5.4K

Followers196

Votes0

GitHub Stars8.3K

Forks707

SinonJS

Stacks3.5K

Followers38

Votes1

GitHub Stars9.8K

Forks774

Chai vs SinonJS: What are the differences?

Chai: A BDD / TDD assertion library. It is a BDD / TDD assertion library for node and the browser that can be delightfully paired with any javascript testing framework. It has several interfaces that allow the developer to choose the most comfortable. The chain-capable BDD styles provide an expressive language & readable style, while the TDD assert style provides a more classical feel; SinonJS: Standalone test spies, stubs and mocks for JavaScript. It is a really helpful library when you want to unit test your code. It supports spies, stubs, and mocks. The library has cross browser support and also can run on the server using Node.js.

Chai and SinonJS can be primarily classified as "Javascript Testing Framework" tools.

Chai and SinonJS are both open source tools. SinonJS with 7.25K GitHub stars and 714 forks on GitHub appears to be more popular than Chai with 6.39K GitHub stars and 575 GitHub forks.

OSInet, Toucan Toco, and SoulCycle are some of the popular companies that use SinonJS, whereas Chai is used by BeatSense, Brainhub, and Clovis. SinonJS has a broader approval, being mentioned in 12 company stacks & 6 developers stacks; compared to Chai, which is listed in 6 company stacks and 8 developer stacks.

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Detailed Comparison

Chai	SinonJS
It is a BDD / TDD assertion library for node and the browser that can be delightfully paired with any javascript testing framework. It has several interfaces that allow the developer to choose the most comfortable. The chain-capable BDD styles provide an expressive language & readable style, while the TDD assert style provides a more classical feel.	It is a really helpful library when you want to unit test your code. It supports spies, stubs, and mocks. The library has cross browser support and also can run on the server using Node.js.
Statistics
GitHub Stars 8.3K	GitHub Stars 9.8K
GitHub Forks 707	GitHub Forks 774
Stacks 5.4K	Stacks 3.5K
Followers 196	Followers 38
Votes 0	Votes 1
Pros & Cons
No community feedback yet	Pros 1 Open source Cons 1 More concepts than Jest 1 Less questions and answers on StackOverflow than Jest
Integrations
No integrations available	Node.js TypeScript

What are some alternatives to Chai, SinonJS?

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.

Jest

Jest provides you with multiple layers on top of Jasmine.

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!