/e2e/custom-jsdom-version/*/node_modules

- `[jest-environment-jsdom-abstract]` Add support for JSDOM v27 ([#15834](https://github.com/jestjs/jest/pull/15834))

- `[babel-jest]` Export the `TransformerConfig` interface ([#15820](https://github.com/jestjs/jest/pull/15820))

- `[jest-snapshot-utils]` Improve messaging about goo.gl snapshot link change ([#15821](https://github.com/jestjs/jest/pull/15821))

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import path from 'node:path';

import {onNodeVersions} from '@jest/test-utils';

import runJest, {type RunJestResult} from '../runJest';

import {runYarnInstall} from '../Utils';

const getLog = (result: RunJestResult) => result.stdout.split('\n')[1].trim();

const dir = path.resolve(__dirname, '../custom-jsdom-version/v27');

beforeEach(() => {

runYarnInstall(dir);

onNodeVersions('>=20.4.0', () => {

it('should work with custom jsdom version', () => {

const result = runJest(dir, ['env.test.js']);

expect(result.exitCode).toBe(0);

expect(getLog(result)).toBe('WINDOW');

});

console.log(globalThis.window ? 'WINDOW' : 'NO WINDOW');

test('stub', () => expect(1).toBe(1));

import JSDOM from 'jsdom';

import BaseEnv from '@jest/environment-jsdom-abstract';

export default class JestJSDOMEnvironment extends BaseEnv {

constructor(config, context) {

super(config, context, JSDOM);

}

{

"devDependencies": {

"jsdom": "^27.0.0"

},

"jest": {

"testEnvironment": "./custom-jsdom-env.js"

}

}