Cannot use jest from @jest/globals in mock

[tqwewe]

🐛 Bug Report

When attempting to use jest.* within a jest.mock function, jest fails due to the variable jest being used as an out-of-scope variable.

To Reproduce

The following code fails with:

The module factory of jest.mock() is not allowed to reference any out-of-scope variables.
Invalid variable access: jest

import { jest } from '@globals/jest';

jest.mock('module', () => {
  const originalModule = jest.requireActual('module');
  
  return {
    __esModule: true,
    ...originalModule,
    method: jest.fn(),
  }
});

Expected behavior

Expect jest to be a whitelisted object for scoped-variables within mocks.

Link to repl or repo (highly encouraged)

None.

envinfo

Binaries:
  Node: 14.4.0
  Yarn: 1.22.4
  npm: 6.14.5

[ahnpnl]

Seem to be related to #10147

[SimenB]

Without a reproduction it's hard to say - @acidic9 what version of babel-plugin-jest-hoist is installed in your project?

[ahnpnl]

I managed to reproduce the error that @acidic9 ran into.

@SimenB You can check out this branch https://github.com/ahnpnl/ts-jest-babel-example/tree/jest-globals and run the test in foo.spec.ts.

[Katona]

I am also facing this, is there any workaround?

[IAMtheIAM]

So what are we supposed to do??

[DZakh]

I've removed jest from the @globals/jest import and added /* globals jest */ comment for the file to calm down eslint. Not an ideal solution, but it works.

[SimenB]

Status here is still "missing reproduction". Please open a new issue with a proper reproduction, and we can take a look

I managed to reproduce the error that @acidic9 ran into.

@SimenB You can check out this branch https://github.com/ahnpnl/ts-jest-babel-example/tree/jest-globals and run the test in foo.spec.ts.

This doesn't exist, sorry I missed it at the time

[github-actions]

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