はてなブックマーク

chai-jquery chai-jquery is an extension to the chai assertion library that provides a set of jQuery-specific assertions. Usage Include chai-jquery.js in your test file, after jquery.js and chai.js (version 1.0.0-rc1 or later): <script src="jquery.js"></script> <script src="chai.js"></script> <script src="chai-jquery.js"></script> Note that jquery.js and chai.js can be inserted one before another (

Chai Assertions for Promises Chai as Promised extends Chai with a fluent language for asserting facts about promises. Instead of manually wiring up your expectations to a promise’s fulfilled and rejected handlers: doSomethingAsync().then( function (result) { result.should.equal("foo"); done(); }, function (err) { done(err); } );

API Reference The Chai API is broken down by style or task. Assertion Styles The Expect / Should API covers the BDD assertion styles. The Assert API covers the TDD assertion style. Plugins The Plugin API will be of use to anyone interested in building plugins as helpers to DRY up your tests, or for release to the community. Tools The Online Test Suite is a live run of Chai’s test suite. Use it to

Assertion Styles This section of the guide introduces you to the three different assertion styles that you may use in your testing environment. Once you have made your selection, it is recommended that you look at the API Documentation for your selected style. Assert View full Assert API The assert style is exposed through assert interface. This provides the classic assert-dot notation, similar to

Assert The assert style is very similar to node.js’ included assert module, with a bit of extra sugar. Of the three style options, assert is the only one that is not chainable. Check out the Style Guide for a comparison. API Reference assert(expression, message) @param { Mixed } expression to test for truthiness @param { String } message to display on error Write your own test expressions. assert(

BDD The BDD styles are expect and should. Both use the same chainable language to construct assertions, but they differ in the way an assertion is initially constructed. Check out the Style Guide for a comparison. API Reference Language Chains The following are provided as chainable getters to improve the readability of your assertions. Chains to be been is that which and has have with at of same

Sinon.JS Assertions for Chai Sinon–Chai provides a set of custom assertions for using the Sinon.JS spy, stub, and mocking framework with the Chai assertion library. You get all the benefits of Chai with all the powerful tools of Sinon.JS. Instead of using Sinon.JS’s assertions:

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