Simplifying jest stubs using jest-when

• practice_program_js_audiense

  2 1 3.3 JavaScript

  Practice program for Audiense in JavaScript

  

In a recent deliberate practice session with some developers from Audiense (with whom we’re doing the Codesai’s Practice Program twice a month), we were solving the Unusual Spending Kata in JavaScript.

• jest

  474 43,627 9.5 TypeScript

  Delightful JavaScript Testing.

  

While test-driving the UnusualSpendingDetector class we found that writing stubs using plain jest can be a bit hard. The reason is that jest does not match mocked function arguments, so to create stubbed responses for particular values of the arguments we are forced to introduce logic in the tests.

• SurveyJS

  surveyjs.io featured

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

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