ReferenceError: exports is not defined

[ziimakc]

With version 29 I started to get error:

 FAIL  tests/unit/app/routes.test.ts
  ● Test suite failed to run

    ReferenceError: exports is not defined

      1 | /* eslint-disable prefer-template */
    > 2 | /* eslint-disable @typescript-eslint/consistent-type-definitions */

Updated config(global replaced with transform):

export default {
  preset: 'ts-jest/presets/default-esm',
  testEnvironment: 'node',
  transform: {
    '\\.[jt]s$': ['ts-jest', { useEsm: true }], //  isolatedModules: true doesn't help
  },
  moduleNameMapper: {
    '^(\\.{1,2}/.*)\\.js$': '$1',
  },
  extensionsToTreatAsEsm: ['.ts'],
  maxWorkers: 1,
  setupFilesAfterEnv: ['./jest-matchers.ts'],
};

and ts config:

 "target": "ES2022",
 "module": "ES2022",
 "moduleResolution": "node",
"isolatedModules": true

Any idea what can be wrong?

[unional]

This is typically due to there are some dependencies you have are in CJS. You need to dig in and see which one is causing it.

[ahnpnl]

Please remove preset if you are using custom transform config

[unional]

If you have a repro, I can help to take a look