Usage in windows

[Limeyuzu]

Hi, our team started using this package but later found that this doesn't work on windows machines (the team has a mix of windows and mac users). "Unable to expose method "then"" still shows up. On a windows machine I have tried running the tests in this package, which shows the same problem:

$ npm run test

> [email protected] test
> jest

 PASS  __tests__/index.ts
 FAIL  __tests__/request-promise.ts
  ● Test suite failed to run

    Unable to expose method "then"

      1 | import "request-promise";
    > 2 | import "request-promise-native";
        | ^
      3 |
      4 | it("should not fail miserably", () => {
      5 |     expect(true).toBeTruthy();

      at Object.plumbing.exposePromiseMethod (node_modules/request-promise-core/lib/plumbing.js:140:19)
      at Object.<anonymous> (__tests__/request-promise.ts:2:1)

Test Suites: 1 failed, 1 passed, 2 total
Tests:       4 passed, 4 total
Snapshots:   4 passed, 4 total
Time:        1.407s
Ran all test suites.

What I did was list out the 2 request-promise packages in jest.config.js which makes the tests pass:

const { defaults: tsjPreset } = require('ts-jest/presets');

module.exports = {
  preset: 'ts-jest',
  testEnvironment: 'node',
  transform: {
    ...tsjPreset.transform,
    'request-promise': '<rootDir>/dist/index.js',
    'request-promise-native': '<rootDir>/dist/index.js',
  },
  transformIgnorePatterns: ["/node_modules(?!/request-promise(-native)?)/"]
};

In our own code we have the transform section written similarly:

transform: {
  'request-promise': 'jest-transform-stealthy-require',
  'request-promise-native': 'jest-transform-stealthy-require',
},

Is there any issue with doing it this way? If not, I could create a pull request to update the config.