Getting ReferenceError: exports is not defined on my src/setupTests.ts while trying to convert from CRA to Vite

[anthonyyoussef01]

I was facing a few errors in the beginning that I solved with the following:

• export default { in jest.config.ts was changed to module.exports = {
• preset: 'ts-jest', in jest.config.ts was changed to preset: 'ts-jest/presets/default-esm'
• "test": "jest --config jest.config.js", in package.json was changed to "test": "cross-env NODE_OPTIONS=\"--experimental-vm-modules\" jest --config jest.config.js",
• The following was added to jest.config.ts

transform: {
    '^.+\\.(ts|tsx)$': 'ts-jest'
  },

Now I have the following error and cannot find any solution:

ReferenceError: exports is not defined                                                                                                          
                                                                                                                                                    
  1 | import '@testing-library/jest-dom';                                                                                                       
> 2 | import 'jest-environment-jsdom';                                                                                                          
    |                       ^                                                                                                                   
  3 |
  4 | // Mock IntersectionObserver
  5 | const mockIntersectionObserver = jest.fn().mockReturnValue({

  at src/setupTests.ts:2:23