#15638 Fix destruction of core nodejs modules that was introduced in #15215

Author: eyalroth

.github/workflows/test-nightly.yml

@@ -32,6 +32,8 @@ jobs:
       - name: Get number of CPU cores
         id: cpu-cores
         uses: SimenB/github-actions-cpu-cores@97ba232459a8e02ff6121db9362b09661c875ab8 # v2.0.0
+      - name: run node-env tests
+        run: yarn test-node-env
       - name: run tests
         uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3.0.2
         with:

.github/workflows/test.yml

@@ -35,6 +35,8 @@ jobs:
       - name: Get number of CPU cores
         id: cpu-cores
         uses: SimenB/github-actions-cpu-cores@97ba232459a8e02ff6121db9362b09661c875ab8 # v2.0.0
+      - name: run node-env tests
+        run: yarn test-node-env
       - name: run tests
         uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3.0.2
         with:

package.json

@@ -112,6 +112,7 @@
     "test-ts": "yarn jest --config jest.config.ts.mjs",
     "test-types": "yarn tstyche",
     "test-with-type-info": "yarn jest e2e/__tests__/jest.config.ts.test.ts",
+    "test-node-env": "yarn jest packages/jest-environment-node/src/__tests__",
     "test": "yarn lint && yarn jest",
     "typecheck": "yarn typecheck:examples && yarn typecheck:tests",
     "typecheck:examples": "tsc -p examples/expect-extend && tsc -p examples/typescript",

packages/jest-environment-node/package.json

@@ -27,7 +27,8 @@
     "jest-util": "workspace:*"
   },
   "devDependencies": {
-    "@jest/test-utils": "workspace:*"
+    "@jest/test-utils": "workspace:*",
+    "clsx": "^2.0.0"
   },
   "engines": {
     "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"

packages/jest-environment-node/src/__tests__/node_environment.test.ts

@@ -8,6 +8,8 @@
 import type {EnvironmentContext} from '@jest/environment';
 import {makeGlobalConfig, makeProjectConfig} from '@jest/test-utils';
 import NodeEnvironment from '../';
+import {AsyncLocalStorage, createHook} from 'async_hooks';
+import {clsx} from 'clsx';
 
 const context: EnvironmentContext = {
   console,
@@ -91,4 +93,13 @@ describe('NodeEnvironment', () => {
   test('dispatch event', () => {
     new EventTarget().dispatchEvent(new Event('foo'));
   });
+
+  test('set modules on global', () => {
+    (globalThis as any).AsyncLocalStorage = require('async_hooks');
+    (globalThis as any).createHook = require('async_hooks').createHook;
+    (globalThis as any).clsx = require('clsx');
+    expect(AsyncLocalStorage).toBeDefined();
+    expect(createHook).toBeDefined();
+    expect(clsx).toBeDefined();
+  });
 });

packages/jest-environment-node/src/__tests__/node_environment_2.test.ts

@@ -5,8 +5,20 @@
  * LICENSE file in the root directory of this source tree.
  */
 
+import {AsyncLocalStorage, createHook} from 'async_hooks';
+import {clsx} from 'clsx';
+
 describe('NodeEnvironment 2', () => {
   test('dispatch event', () => {
     new EventTarget().dispatchEvent(new Event('foo'));
   });
+
+  test('set modules on global', () => {
+    (globalThis as any).AsyncLocalStorage = require('async_hooks');
+    (globalThis as any).createHook = require('async_hooks').createHook;
+    (globalThis as any).clsx = require('clsx');
+    expect(AsyncLocalStorage).toBeDefined();
+    expect(createHook).toBeDefined();
+    expect(clsx).toBeDefined();
+  });
 });

packages/jest-runtime/src/index.ts

@@ -55,6 +55,7 @@ import {
   deepCyclicCopy,
   invariant,
   isNonNullable,
+  protectProperties,
 } from 'jest-util';
 import {
   createOutsideJestVmPath,
@@ -1767,7 +1768,9 @@ export default class Runtime {
       return this._getMockedNativeModule();
     }
 
-    return require(moduleName);
+    const coreModule = require(moduleName);
+    protectProperties(coreModule);
+    return coreModule;
   }
 
   private _importCoreModule(moduleName: string, context: VMContext) {

yarn.lock

@@ -13869,6 +13869,7 @@ __metadata:
     "@jest/test-utils": "workspace:*"
     "@jest/types": "workspace:*"
     "@types/node": "*"
+    clsx: ^2.0.0
     jest-mock: "workspace:*"
     jest-util: "workspace:*"
   languageName: unknown