Chai | Website analytics by TrustRadar
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chaijs.com Testing JavaScript Node.js BDD TDD

Chai

Chai is a BDD / TDD assertion library for [node](http://nodejs.org) and the browser that can be delightfully paired with any javascript testing framework.

Chai is a BDD / TDD assertion library for node and the browser that can be delightfully paired with any javascript testing framework.

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  • Domain Rating

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  • Citation Level

Founded in

2011

Supported Languages

English, etc

Website Key Features

BDD Style

Provides an expressive language & readable style for writing tests.

TDD Style

Offers a more traditional style of assertions for those who prefer it.

Plugin Architecture

Allows for extending Chai's assertions with custom plugins.

Cross-Platform

Works in both Node.js and browser environments.

Chainable Language

Enables building complex assertions in a readable manner.

Extensive Assertions

Comes with a wide range of assertions for various data types.

Customizable

Allows for customization of assertion messages and behaviors.

Community Support

Backed by a large and active community for support and contributions.

Additional information

License

Chai is released under the MIT license.

Repository

The source code is hosted on GitHub, facilitating community contributions and transparency.

Documentation

Comprehensive documentation is available on the site, covering installation, usage, and advanced features.

Contributing

Chai encourages contributions from the community, with guidelines available for those interested in contributing.

Compatibility

Chai is compatible with all modern browsers and Node.js versions, ensuring wide applicability.

Performance

Designed with performance in mind, Chai ensures that tests run efficiently without unnecessary overhead.

HTTP headers

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