does not play well with jest 27

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- `@testing-library/react` version: 



"@testing-library/jest-dom": "5.12.0",

"@testing-library/react": "11.2.7",



- Testing Framework and version:



"jest": "27.0.1",



  <!-- are you using jest, mocha, puppeteer, ava? And what version? -->

- DOM Environment:



jsdom



  <!-- If you're using jsdom (the default with jest), what version? Otherwise, what browser and version are you running tests in? -->



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### Relevant code or config:



please refer to this project

https://github.com/TrejGun/casino



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### What you did:



updated jest from 26 to 27



<!-- What you were doing -->



### What happened:



Tests are now failing with 

```

    ReferenceError: clearImmediate is not defined

```



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### Reproduction:



see above



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### Problem description:



Tests are failing :(



<!-- Please describe why the current behavior is a problem -->



### Suggested solution:



N/A



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