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Using jest in my react app, describe is not defined

I am new to jest and trying to figure out some basic stuff in my following code

import * as actions from './IncrementalSearchActions';

describe('Incremental Search Actions', () => {
    it('Should create an incremental search action')
});

The questions/confusions I have around this are

I get an error saying describe is not defined, how do I import the reuqired module?
Is this supposed to be used with Karma/Jasmine?

over 4 years ago · Santiago Trujillo

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Answer 1 · 2022-04-12T22:03:56.591Z

I believe the answer here is the answer to your question.

TL;DR;:

add the following to your .eslintrc file:

"env": {
    "jest": true
}

Answer 2 · 2022-04-12T22:03:56.601Z

Are your test files under a the "test" folder? make sure jest is install properly and listed on your package.json and under scripts have:

"test": "jest --coverage",

you can run the script with npm test

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Using jest in my react app, describe is not defined

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