fix(jest-types): compat with @types/node v16

[splincode]

#11640

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[splincode]

CLA signed

[codecov-commenter]

Codecov Report

Merging #11645 (3652958) into master (315784d) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master   #11645   +/-   ##
=======================================
  Coverage   69.01%   69.01%           
=======================================
  Files         312      312           
  Lines       16335    16335           
  Branches     4734     4734           
=======================================
  Hits        11273    11273           
  Misses       5034     5034           
  Partials       28       28           

Impacted Files	Coverage Δ
packages/jest-fake-timers/src/legacyFakeTimers.ts	94.95% <ø> (ø)
packages/jest-fake-timers/src/modernFakeTimers.ts	85.96% <ø> (ø)
packages/jest-jasmine2/src/pTimeout.ts	100.00% <ø> (ø)
packages/jest-jasmine2/src/queueRunner.ts	100.00% <ø> (ø)
packages/jest-mock/src/index.ts	84.98% <ø> (ø)
packages/jest-util/src/setGlobal.ts	0.00% <ø> (ø)
packages/jest-console/src/BufferedConsole.ts	75.32% <100.00%> (ø)
packages/jest-console/src/CustomConsole.ts	81.69% <100.00%> (ø)
packages/jest-runtime/src/index.ts	58.77% <100.00%> (ø)
packages/jest-util/src/installCommonGlobals.ts	100.00% <100.00%> (ø)

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[72636c]

Our CI picked up a few other references across the packages:

node_modules/@jest/console/build/BufferedConsole.d.ts(15,21): error TS2694: Namespace 'NodeJS' has no exported member 'ConsoleConstructor'.
node_modules/@jest/console/build/BufferedConsole.d.ts(23,45): error TS2694: Namespace 'NodeJS' has no exported member 'InspectOptions'.
node_modules/@jest/console/build/CustomConsole.d.ts(18,21): error TS2694: Namespace 'NodeJS' has no exported member 'ConsoleConstructor'.
node_modules/@jest/console/build/CustomConsole.d.ts(26,45): error TS2694: Namespace 'NodeJS' has no exported member 'InspectOptions'.
node_modules/@jest/fake-timers/build/legacyFakeTimers.d.ts(15,43): error TS2694: Namespace 'NodeJS' has no exported member 'Global'.
node_modules/@jest/fake-timers/build/modernFakeTimers.d.ts(17,24): error TS2694: Namespace 'NodeJS' has no exported member 'Global'.
node_modules/@jest/types/build/Config.d.ts(312,38): error TS2694: Namespace 'NodeJS' has no exported member 'Global'.
node_modules/@jest/types/build/Global.d.ts(93,62): error TS2694: Namespace 'NodeJS' has no exported member 'Global'.
node_modules/jest-mock/build/index.d.ts(8,30): error TS2694: Namespace 'NodeJS' has no exported member 'Global'.

[splincode]

@72636c hi, fixed ))

[splincode]

@SimenB please, help me about problem with #11640

[mrcnski]

Can a maintainer please provide an update on this? This is causing ecosystem-wide disruption. I've documented only a few instances here.

Also, what is being done to ensure that this does not occur again in the future?

[JustFly1984]

Having issues with ts checking too with errors:

Namespace 'NodeJS' has no exported member 'ConsoleConstructor'
Namespace 'NodeJS' has no exported member 'InspectOptions'

[rkesters]

@SimenB @jest-bot Please review

[rkesters]

@SimenB bump, status?

[rkesters]

@cpojer please review.

[artekr]

Any updates for this fix?

[SimenB]

Thanks! Could you add a changelog entry?

Also, weird that GH Actions hasn't triggered... Maybe a new commit with a changelog fixes it 🙂

[splincode]

Could you add a changelog entry? I didn't quite understand what needs to be done)

[SimenB]

Add an entry here describing your change: https://github.com/facebook/jest/blob/master/CHANGELOG.md

[splincode]

@SimenB hello, I was updated branch, please review me

[splincode]

@SimenB hello, I was updated branch after review))

[SimenB]

Thanks @splincode!

[SimenB]

https://github.com/facebook/jest/releases/tag/v27.1.0

[harelmo]

Is this a breaking change? it seems like Global is now defined as:

export interface Global extends GlobalAdditions, Omit<typeof globalThis, keyof GlobalAdditions> {
    [extras: string]: unknown;
}

breaking our existing declaration of variables set to this.global of the NodeEnvironment:

declare global {
  namespace NodeJS {
    interface Global {
      driver: TestDriver;
      reset(): Promise<void>;
    }
  }
}

class ITEnvironment extends NodeEnvironment {
  async setup(): Promise<void> {
    await super.setup();

    this.global.driver = new TestDriver(...);

    this.global.reset = async () => {
      await this.global.driver.reset();
    };
  }
}
...

that used to work fine until now, but now we're getting:

error TS2571: Object is of type 'unknown'.

           await this.global.driver.reset();
                 ~~~~~~~~~~~~~~~~~~

with jest ~27.1.0 and @types/node at 14.14.0.

Is this by design? are typed exports from global not supported anymore?

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