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Blog Archive for April 7, 2020

Jest with Vue.js and Babel Unknown Option

April 7, 2020

I was trying to run a Jest unit test against a vue.js component. I was getting the following error:

 FAIL  src/components/UserList.spec.js
  ● Test suite failed to run

    ReferenceError: [BABEL] unknown: Unknown option: C:\Users\drumcoder\app\node_modules\@vue\cli-plugin-babel\preset.js.overrides. 
    Check out http://babeljs.io/docs/usage/options/ for more information about options.

    A common cause of this error is the presence …

Tags: javascript vue vue.js jest babel unittest test spec js

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