ReferenceError: You are trying to import a file after the Jest environment has been torn down.

[arelstone]

After implementing branch.io in my project I've installed this package input my project, to be able to gracefully handle deconstruction of the link. This works like a charm. Thanks

However when I run my tests i get a the following error

ReferenceError: You are trying to `import` a file after the Jest environment has been torn down.

      at node_modules/react-native-url-polyfill/index.js:13:69
      at Object.getValue [as URL] (node_modules/react-native/Libraries/Utilities/defineLazyObjectProperty.js:43:16)
          at Array.forEach (<anonymous>)

ReferenceError: You are trying to `import` a file after the Jest environment has been torn down.

      at node_modules/react-native-url-polyfill/index.js:16:23
      at Object.getValue [as URLSearchParams] (node_modules/react-native/Libraries/Utilities/defineLazyObjectProperty.js:43:16)
          at Array.forEach (<anonymous>)

In my code i import URL from this lib like this import { URL } from 'react-native-url-polyfill'

Should I write a mock for this? Does such a mock already exist?

A bit info about my system

npx envinfo --preset jest

  System:
    OS: macOS 11.2
    CPU: (8) x64 Intel(R) Core(TM) i5-1038NG7 CPU @ 2.00GHz
  Binaries:
    Node: 12.13.0 - /usr/local/bin/node
    Yarn: 1.22.10 - /usr/local/bin/yarn
    npm: 6.12.0 - /usr/local/bin/npm
  npmPackages:
    jest: ^26.6.3 => 26.6.3 

npx react-native info

info Fetching system and libraries information...
System:
    OS: macOS 11.2
    CPU: (8) x64 Intel(R) Core(TM) i5-1038NG7 CPU @ 2.00GHz
    Memory: 118.13 MB / 16.00 GB
    Shell: 5.8 - /bin/zsh
  Binaries:
    Node: 12.13.0 - /usr/local/bin/node
    Yarn: 1.22.10 - /usr/local/bin/yarn
    npm: 6.12.0 - /usr/local/bin/npm
    Watchman: 4.9.0 - /usr/local/bin/watchman
  Managers:
    CocoaPods: 1.10.0 - /Users/______/.rvm/gems/ruby-2.7.2/bin/pod
  SDKs:
    iOS SDK:
      Platforms: iOS 14.4, DriverKit 20.2, macOS 11.1, tvOS 14.3, watchOS 7.2
    Android SDK:
      API Levels: 30
      Build Tools: 29.0.2, 30.0.3
      System Images: android-30 | Google APIs Intel x86 Atom
      Android NDK: Not Found
  IDEs:
    Android Studio: 4.1 AI-201.8743.12.41.7042882
    Xcode: 12.4/12D4e - /usr/bin/xcodebuild
  Languages:
    Java: 1.8.0_282 - /usr/bin/javac
    Python: 2.7.16 - /usr/bin/python
  npmPackages:
    @react-native-community/cli: Not Found
    react: 16.13.1 => 16.13.1 
    react-native: 0.63.4 => 0.63.4 
    react-native-macos: Not Found
  npmGlobalPackages:
    *react-native*: Not Found

[arelstone]

Sometimes you think you've tried everything and seems like creating an issue is the last result.

Gave this ago more.. 10 minutes after creating this i found a solution 🤦

I solved this by adding URL and URLSearchParams to globalThis in my jest setup

import { URL, URLSearchParams } from 'react-native-url-polyfill'

globalThis.URL = URL
globalThis.URLSearchParams = URLSearchParams