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

For more information or to download plugins, view the documentation.

Plugins

Chai offers a robust Plugin architecture for extending Chai's assertions and interfaces.

• Need a plugin? View the official plugin list.
• Have a plugin and want it listed? Open a Pull Request at chaijs/chai-docs:plugin.js.
• Want to build a plugin? Read the plugin api documentation.

Related Projects

• chaijs / assertion-error: Custom Error constructor thrown upon an assertion failing.
• chaijs / deep-eql: Improved deep equality testing for Node.js and the browser.

Contributors

 project  : chai
 repo age : 3 years, 3 months
 active   : 232 days
 commits  : 879
 files    : 59
 authors  :
   555  Jake Luer           63.1%
    79  Veselin Todorov     9.0%
    43  Domenic Denicola    4.9%
    41  Keith Cirkel        4.7%
    14  Joshua Perry        1.6%
     8  Chris Polis         0.9%
     6  Ruben Verborgh      0.7%
     6  Ian Zamojc          0.7%
     5  leider              0.6%
     5  George Kats         0.6%
     5  Scott Nonnenberg    0.6%
     5  Jo Liss             0.6%
     5  Juliusz Gonera      0.6%
     4  Veselin             0.5%
     4  Nick Heiner         0.5%
     4  David da Silva      0.5%
     4  Chris Jones         0.5%
     4  josher19            0.5%
     4  John Firebaugh      0.5%
     4  Max Edmands         0.5%
     4  charlierudolph      0.5%
     3  Ryunosuke SATO      0.3%
     3  Jason Karns         0.3%
     3  Jeff Barczewski     0.3%
     3  Andrei Neculau      0.3%
     3  Duncan Beevers      0.3%
     3  Jake Rosoman        0.3%
     2  Teddy Cross         0.2%
     2  Bartvds             0.2%
     2  Edwin Shao          0.2%
     2  Gregg Lind          0.2%
     2  Roman Masek         0.2%
     2  Jérémie Astori      0.2%
     2  Jakub Nešetřil      0.2%
     2  eldritch fossicker  0.2%
     1  Adam Hull           0.1%
     1  toastynerd          0.1%
     1  Anand Patil         0.1%
     1  Benjamin Horsleben  0.1%
     1  Brandon Payton      0.1%
     1  Chasen Le Hara      0.1%
     1  Chris Connelly      0.1%
     1  Chris Thompson      0.1%
     1  Christopher Hiller  0.1%
     1  Chun-Yi             0.1%
     1  DD                  0.1%
     1  Danilo Vaz          0.1%
     1  Dido Arellano       0.1%
     1  Doug Neiner         0.1%
     1  Jeff Welch          0.1%
     1  Jesse McCarthy      0.1%
     1  Julien Wajsberg     0.1%
     1  Kilian Ciuffolo     0.1%
     1  Luís Cardoso        0.1%
     1  Martin Middel       0.1%
     1  Mathias Schreck     0.1%
     1  Michael Lange       0.1%
     1  Niklas Närhinen     0.1%
     1  Paul Miller         0.1%
     1  Refael Ackermann    0.1%
     1  Sasha Koss          0.1%
     1  Victor Costan       0.1%
     1  Vinay Pulim         0.1%
     1  Virginie BARDALES   0.1%
     1  Vlad GURDIGA        0.1%
     1  ericdouglas         0.1%
     1  laconbass           0.1%
     1  mohayonao           0.1%
     1  piecioshka          0.1%
     1  root                0.1%
     1  shinnn              0.1%

License

(The MIT License)

Copyright (c) 2011-2015 Jake Luer jake@alogicalparadox.com

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.