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[enzyme-adapter-react-16] Attempts to access DOM after jest.afterEach cleanup #2523

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Whoaa512 opened this issue Jun 9, 2021 · 2 comments
Open
2 tasks done

[enzyme-adapter-react-16] Attempts to access DOM after jest.afterEach cleanup #2523

Whoaa512 opened this issue Jun 9, 2021 · 2 comments
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@Whoaa512
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Whoaa512 commented Jun 9, 2021

Initially found this issue while migrating to jest-circus and filed an issue there but turns out it's an enzyme bug

Link to repro repo

https://github.com/Whoaa512/jest-circus-each-bug

API

  • mount

Version

Versions listed in the repo linked above

Adapter

  • enzyme-adapter-react-16
@Whoaa512 Whoaa512 changed the title [enzyme-adapter-react-16] Attempts to access DOM [enzyme-adapter-react-16] Attempts to access DOM after jest.afterEach cleanup Jun 9, 2021
@ljharb
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ljharb commented Jun 9, 2021

I'm not sure what you mean, can you elaborate?

@ljharb
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ljharb commented Jun 9, 2021

Reading the linked issue - you simply must not "clean up" the window, ever. Modules throughout the graph, including react itself, will have cached window on first require, and if you change that later, they'll still have a reference to the previous value.

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@ljharb @Whoaa512