Jasmine to Chai Codemod

Codemod for jscodeshift to migrate your tests from Jasmine to Chai syntax.

Use case

This transform may be useful if you have relatively many tests on Jasmine framework and want to change to some other framework with Chai support or maybe just add Chai syntax.

Install

• npm i -g jscodeshift to install jscodeshift globally
• Install/clone/download this repository

Usage

jscodeshift <your-tests-path> -t <codemod-script>

For more info see jscodeshift documentation.

Try it

• Import 'expect' sandbox
• Assertions sandbox

Known limitations

• Does not transform spies. Chai has no built-in spies. Look into Sinon.
• Does not transfrom jasmine.clock(). Chai has no built-in timer mocking. Look into Lolex.
• Does not handle more complex uses of jasmine.any(). No equivalent feature in Chai. Look into chai-match-pattern.
• Does not handle jasmine.stringMatching(), .arrayContaining(), .objectContaining().
• Does not handle .toBeGreaterThan(), .toBeLessThan(), .toBeCloseTo(). Haven't bothered to implement yet.