From 74d5decb6f2e42c05ce40a45630041fd695a2e7f Mon Sep 17 00:00:00 2001
From: michael faith <michaelfaith@users.noreply.github.com>
Date: Thu, 18 Jul 2024 06:15:27 -0500
Subject: [PATCH 1/2] [Tests] remove duplicate tests

---
 __tests__/src/rules/anchor-is-valid-test.js   | 31 ++-----------------
 ...oninteractive-element-interactions-test.js |  2 --
 ...active-element-to-interactive-role-test.js |  2 --
 .../no-static-element-interactions-test.js    |  1 -
 .../src/rules/prefer-tag-over-role-test.js    |  6 +---
 5 files changed, 4 insertions(+), 38 deletions(-)

diff --git a/__tests__/src/rules/anchor-is-valid-test.js b/__tests__/src/rules/anchor-is-valid-test.js
index 9fb4025e9..857605a15 100644
--- a/__tests__/src/rules/anchor-is-valid-test.js
+++ b/__tests__/src/rules/anchor-is-valid-test.js
@@ -272,14 +272,9 @@ ruleTester.run('anchor-is-valid', rule, {
       options: noHrefAspect,
     },
 
-    // CUSTOM COMPONENTS AND SPECIALLINK AND ASPECT
+    // CUSTOM COMPONENTS AND SPECIAL LINK AND ASPECT
     { code: '<Anchor hrefLeft={undefined} />', options: componentsAndSpecialLinkAndInvalidHrefAspect },
     { code: '<Anchor hrefLeft={null} />', options: componentsAndSpecialLinkAndInvalidHrefAspect },
-    { code: '<Anchor hrefLeft={undefined} />', options: componentsAndSpecialLinkAndInvalidHrefAspect },
-    { code: '<Anchor hrefLeft={null} />', options: componentsAndSpecialLinkAndInvalidHrefAspect },
-    { code: '<Anchor hrefLeft={undefined} />', options: componentsAndSpecialLinkAndInvalidHrefAspect },
-    { code: '<Anchor hrefLeft={null} />', options: componentsAndSpecialLinkAndInvalidHrefAspect },
-
   )).map(parserOptionsMapper),
   invalid: parsers.all([].concat(
     // DEFAULT ELEMENT 'a' TESTS
@@ -372,7 +367,7 @@ ruleTester.run('anchor-is-valid', rule, {
       options: specialLink,
     },
 
-    // CUSTOM BOTH COMPONENTS AND SPECIALLINK TESTS
+    // CUSTOM BOTH COMPONENTS AND SPECIAL LINK TESTS
     // NO HREF
     { code: '<Anchor Anchor={undefined} />', errors: [noHrefexpectedError], options: componentsAndSpecialLink },
     { code: '<Anchor hrefLeft={null} />', errors: [noHrefexpectedError], options: componentsAndSpecialLink },
@@ -522,27 +517,7 @@ ruleTester.run('anchor-is-valid', rule, {
       errors: [invalidHrefexpectedError],
     },
 
-    // CUSTOM COMPONENTS AND SPECIALLINK AND ASPECT
-    {
-      code: '<Anchor hrefLeft={undefined} />',
-      options: componentsAndSpecialLinkAndNoHrefAspect,
-      errors: [noHrefexpectedError],
-    },
-    {
-      code: '<Anchor hrefLeft={null} />',
-      options: componentsAndSpecialLinkAndNoHrefAspect,
-      errors: [noHrefexpectedError],
-    },
-    {
-      code: '<Anchor hrefLeft={undefined} />',
-      options: componentsAndSpecialLinkAndNoHrefAspect,
-      errors: [noHrefexpectedError],
-    },
-    {
-      code: '<Anchor hrefLeft={null} />',
-      options: componentsAndSpecialLinkAndNoHrefAspect,
-      errors: [noHrefexpectedError],
-    },
+    // CUSTOM COMPONENTS AND SPECIAL LINK AND ASPECT
     {
       code: '<Anchor hrefLeft={undefined} />',
       options: componentsAndSpecialLinkAndNoHrefAspect,
diff --git a/__tests__/src/rules/no-noninteractive-element-interactions-test.js b/__tests__/src/rules/no-noninteractive-element-interactions-test.js
index 2a82b168e..c75311cd5 100644
--- a/__tests__/src/rules/no-noninteractive-element-interactions-test.js
+++ b/__tests__/src/rules/no-noninteractive-element-interactions-test.js
@@ -336,7 +336,6 @@ const neverValid = [
   { code: '<tfoot onClick={() => {}} />;', errors: [expectedError] },
   { code: '<thead onClick={() => {}} />;', errors: [expectedError] },
   { code: '<time onClick={() => {}} />;', errors: [expectedError] },
-  { code: '<ol onClick={() => {}} />;', errors: [expectedError] },
   { code: '<ul onClick={() => {}} />;', errors: [expectedError] },
   { code: '<ul contentEditable="false" onClick={() => {}} />;', errors: [expectedError] },
   { code: '<article contentEditable onClick={() => {}} />;', errors: [expectedError] },
@@ -345,7 +344,6 @@ const neverValid = [
   { code: '<div role="alert" onClick={() => {}} />;', errors: [expectedError] },
   { code: '<div role="alertdialog" onClick={() => {}} />;', errors: [expectedError] },
   { code: '<div role="application" onClick={() => {}} />;', errors: [expectedError] },
-  { code: '<div role="article" onClick={() => {}} />;', errors: [expectedError] },
   { code: '<div role="banner" onClick={() => {}} />;', errors: [expectedError] },
   { code: '<div role="cell" onClick={() => {}} />;', errors: [expectedError] },
   { code: '<div role="complementary" onClick={() => {}} />;', errors: [expectedError] },
diff --git a/__tests__/src/rules/no-noninteractive-element-to-interactive-role-test.js b/__tests__/src/rules/no-noninteractive-element-to-interactive-role-test.js
index 3656d3a88..7dd52cbe5 100644
--- a/__tests__/src/rules/no-noninteractive-element-to-interactive-role-test.js
+++ b/__tests__/src/rules/no-noninteractive-element-to-interactive-role-test.js
@@ -360,7 +360,6 @@ const neverValid = [
    * interactive role. */
   { code: '<main role="button" />;', errors: [expectedError] },
   { code: '<article role="button" />;', errors: [expectedError] },
-  { code: '<article role="button" />;', errors: [expectedError] },
   { code: '<aside role="button" />;', errors: [expectedError] },
   { code: '<blockquote role="button" />;', errors: [expectedError] },
   { code: '<body role="button" />;', errors: [expectedError] },
@@ -412,7 +411,6 @@ const neverValid = [
    * interactive role. */
   { code: '<main role="menuitem" />;', errors: [expectedError] },
   { code: '<article role="menuitem" />;', errors: [expectedError] },
-  { code: '<article role="menuitem" />;', errors: [expectedError] },
   { code: '<dd role="menuitem" />;', errors: [expectedError] },
   { code: '<dfn role="menuitem" />;', errors: [expectedError] },
   { code: '<dt role="menuitem" />;', errors: [expectedError] },
diff --git a/__tests__/src/rules/no-static-element-interactions-test.js b/__tests__/src/rules/no-static-element-interactions-test.js
index 527d1ae65..f1643120c 100644
--- a/__tests__/src/rules/no-static-element-interactions-test.js
+++ b/__tests__/src/rules/no-static-element-interactions-test.js
@@ -304,7 +304,6 @@ const neverValid = [
   { code: '<content onClick={() => {}} />;', errors: [expectedError] },
   { code: '<data onClick={() => {}} />;', errors: [expectedError] },
   { code: '<del onClick={() => {}} />;', errors: [expectedError] },
-  { code: '<div onClick={() => {}} />;', errors: [expectedError] },
   { code: '<em onClick={() => {}} />;', errors: [expectedError] },
   { code: '<font onClick={() => {}} />;', errors: [expectedError] },
   { code: '<frameset onClick={() => {}} />;', errors: [expectedError] },
diff --git a/__tests__/src/rules/prefer-tag-over-role-test.js b/__tests__/src/rules/prefer-tag-over-role-test.js
index e47629e37..1f292658c 100644
--- a/__tests__/src/rules/prefer-tag-over-role-test.js
+++ b/__tests__/src/rules/prefer-tag-over-role-test.js
@@ -10,7 +10,7 @@ const expectedError = (role, tag) => ({
   type: 'JSXOpeningElement',
 });
 
-ruleTester.run('element-role', rule, {
+ruleTester.run('prefer-tag-over-role', rule, {
   valid: parsers.all([].concat(
     { code: '<div />;' },
     { code: '<div role="unknown" />;' },
@@ -55,10 +55,6 @@ ruleTester.run('element-role', rule, {
       code: '<other role="checkbox" />',
       errors: [expectedError('checkbox', '<input type="checkbox">')],
     },
-    {
-      code: '<other role="checkbox" />',
-      errors: [expectedError('checkbox', '<input type="checkbox">')],
-    },
     {
       code: '<div role="banner" />',
       errors: [expectedError('banner', '<header>')],

From deac4fd06eff4c0f5da27611c2a44a009b7e7fda Mon Sep 17 00:00:00 2001
From: michael faith <michaelfaith@users.noreply.github.com>
Date: Thu, 18 Jul 2024 06:15:27 -0500
Subject: [PATCH 2/2] [New] add eslint 9 support

This change adds support for eslint v9. All three example projects have been updated to use the latest eslint, and the root package's dev and peer deps have been updated.

In order to make this work with both v9 and older versions, I had to update the parser options helper to adjust the config passed into the `RuleTester`.
---
 .flowconfig                                   |  1 +
 .github/workflows/node-4+.yml                 | 29 +++++-
 __tests__/__util__/nodeReexports/assert.js    |  3 +
 .../__util__/nodeReexports/fs-promises.js     |  3 +
 __tests__/__util__/nodeReexports/fs.js        |  3 +
 __tests__/__util__/nodeReexports/path.js      |  3 +
 __tests__/__util__/nodeReexports/url.js       |  3 +
 __tests__/__util__/nodeReexports/util.js      |  3 +
 __tests__/__util__/parserOptionsMapper.js     | 53 ++++++++---
 __tests__/src/rules/img-redundant-alt-test.js |  4 +-
 .../src/util/parserOptionsMapper-test.js      | 88 ++++++++++++++-----
 examples/flat-cjs/package.json                |  4 +-
 examples/flat-esm/package.json                |  4 +-
 examples/legacy/package.json                  |  2 +-
 package.json                                  | 25 ++++--
 setup.jest.js                                 |  2 +
 16 files changed, 180 insertions(+), 50 deletions(-)
 create mode 100644 __tests__/__util__/nodeReexports/assert.js
 create mode 100644 __tests__/__util__/nodeReexports/fs-promises.js
 create mode 100644 __tests__/__util__/nodeReexports/fs.js
 create mode 100644 __tests__/__util__/nodeReexports/path.js
 create mode 100644 __tests__/__util__/nodeReexports/url.js
 create mode 100644 __tests__/__util__/nodeReexports/util.js
 create mode 100644 setup.jest.js

diff --git a/.flowconfig b/.flowconfig
index 46e35fd4e..e01587181 100644
--- a/.flowconfig
+++ b/.flowconfig
@@ -3,5 +3,6 @@
 <PROJECT_ROOT>/lib/.*
 <PROJECT_ROOT>/docs/.*
 <PROJECT_ROOT>/reports/.*
+<PROJECT_ROOT>/examples/.*
 [options]
 suppress_type=$FlowFixMe
diff --git a/.github/workflows/node-4+.yml b/.github/workflows/node-4+.yml
index d5c908cab..a21d5c9d3 100644
--- a/.github/workflows/node-4+.yml
+++ b/.github/workflows/node-4+.yml
@@ -25,6 +25,7 @@ jobs:
       matrix:
         node-version: ${{ fromJson(needs.matrix.outputs.latest) }}
         eslint:
+          - 9
           - 8
           - 7
           - 6
@@ -32,6 +33,32 @@ jobs:
           - 4
           - 3
         exclude:
+          - node-version: 16
+            eslint: 9
+          - node-version: 15
+            eslint: 9
+          - node-version: 14
+            eslint: 9
+          - node-version: 13
+            eslint: 9
+          - node-version: 12
+            eslint: 9
+          - node-version: 11
+            eslint: 9
+          - node-version: 10
+            eslint: 9
+          - node-version: 9
+            eslint: 9
+          - node-version: 8
+            eslint: 9
+          - node-version: 7
+            eslint: 9
+          - node-version: 6
+            eslint: 9
+          - node-version: 5
+            eslint: 9
+          - node-version: 4
+            eslint: 9
           - node-version: 15
             eslint: 8
           - node-version: 13
@@ -90,7 +117,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
-            fetch-depth: 0
+          fetch-depth: 0
       - uses: ljharb/actions/node/install@main
         name: 'nvm install ${{ matrix.node-version }} && npm install'
         env:
diff --git a/__tests__/__util__/nodeReexports/assert.js b/__tests__/__util__/nodeReexports/assert.js
new file mode 100644
index 000000000..78f8d741f
--- /dev/null
+++ b/__tests__/__util__/nodeReexports/assert.js
@@ -0,0 +1,3 @@
+import assert from 'assert';
+
+export default assert;
diff --git a/__tests__/__util__/nodeReexports/fs-promises.js b/__tests__/__util__/nodeReexports/fs-promises.js
new file mode 100644
index 000000000..c0d0215b9
--- /dev/null
+++ b/__tests__/__util__/nodeReexports/fs-promises.js
@@ -0,0 +1,3 @@
+import fs from 'fs/promises';
+
+export default fs;
diff --git a/__tests__/__util__/nodeReexports/fs.js b/__tests__/__util__/nodeReexports/fs.js
new file mode 100644
index 000000000..6b9cf6a67
--- /dev/null
+++ b/__tests__/__util__/nodeReexports/fs.js
@@ -0,0 +1,3 @@
+import fs from 'fs';
+
+export default fs;
diff --git a/__tests__/__util__/nodeReexports/path.js b/__tests__/__util__/nodeReexports/path.js
new file mode 100644
index 000000000..7b411d509
--- /dev/null
+++ b/__tests__/__util__/nodeReexports/path.js
@@ -0,0 +1,3 @@
+import path from 'path';
+
+export default path;
diff --git a/__tests__/__util__/nodeReexports/url.js b/__tests__/__util__/nodeReexports/url.js
new file mode 100644
index 000000000..e851de2b4
--- /dev/null
+++ b/__tests__/__util__/nodeReexports/url.js
@@ -0,0 +1,3 @@
+import url from 'url';
+
+export default url;
diff --git a/__tests__/__util__/nodeReexports/util.js b/__tests__/__util__/nodeReexports/util.js
new file mode 100644
index 000000000..1e9ac4b66
--- /dev/null
+++ b/__tests__/__util__/nodeReexports/util.js
@@ -0,0 +1,3 @@
+import util from 'util';
+
+export default util;
diff --git a/__tests__/__util__/parserOptionsMapper.js b/__tests__/__util__/parserOptionsMapper.js
index 74db94a78..790e54625 100644
--- a/__tests__/__util__/parserOptionsMapper.js
+++ b/__tests__/__util__/parserOptionsMapper.js
@@ -1,26 +1,53 @@
+import { version as eslintVersion } from 'eslint/package.json';
+import semver from 'semver';
+
+const usingLegacy = semver.major(eslintVersion) < 9;
+
 const defaultParserOptions = {
-  ecmaVersion: 2018,
   ecmaFeatures: {
     experimentalObjectRestSpread: true,
     jsx: true,
   },
 };
 
+const defaultLegacyParserOptions = {
+  ...defaultParserOptions,
+  ecmaVersion: 2018,
+};
+
+const defaultLanguageOptions = {
+  ecmaVersion: 'latest',
+  parserOptions: {
+    ...defaultParserOptions,
+  },
+};
+
 export default function parserOptionsMapper({
   code,
   errors,
   options = [],
-  parserOptions = {},
-  settings,
+  languageOptions = {},
+  settings = {},
 }) {
-  return {
-    code,
-    errors,
-    options,
-    parserOptions: {
-      ...defaultParserOptions,
-      ...parserOptions,
-    },
-    settings,
-  };
+  return usingLegacy
+    ? {
+      code,
+      errors,
+      options,
+      parserOptions: {
+        ...defaultLegacyParserOptions,
+        ...languageOptions,
+      },
+      settings,
+    }
+    : {
+      code,
+      errors,
+      options,
+      languageOptions: {
+        ...defaultLanguageOptions,
+        ...languageOptions,
+      },
+      settings,
+    };
 }
diff --git a/__tests__/src/rules/img-redundant-alt-test.js b/__tests__/src/rules/img-redundant-alt-test.js
index 3bd5fcbbe..73bb14f02 100644
--- a/__tests__/src/rules/img-redundant-alt-test.js
+++ b/__tests__/src/rules/img-redundant-alt-test.js
@@ -67,8 +67,8 @@ ruleTester.run('img-redundant-alt', rule, {
     { code: '<img alt={imageAlt} />' },
     { code: '<img alt={imageAlt.name} />' },
     semver.satisfies(eslintVersion, '>= 6') ? [
-      { code: '<img alt={imageAlt?.name} />', parserOptions: { ecmaVersion: 2020 } },
-      { code: '<img alt="Doing cool things" aria-hidden={foo?.bar}/>', parserOptions: { ecmaVersion: 2020 } },
+      { code: '<img alt={imageAlt?.name} />', languageOptions: { ecmaVersion: 2020 } },
+      { code: '<img alt="Doing cool things" aria-hidden={foo?.bar}/>', languageOptions: { ecmaVersion: 2020 } },
     ] : [],
     { code: '<img alt="Photography" />;' },
     { code: '<img alt="ImageMagick" />;' },
diff --git a/__tests__/src/util/parserOptionsMapper-test.js b/__tests__/src/util/parserOptionsMapper-test.js
index d3d1ef9d2..d22b6b647 100644
--- a/__tests__/src/util/parserOptionsMapper-test.js
+++ b/__tests__/src/util/parserOptionsMapper-test.js
@@ -1,6 +1,10 @@
+import { version as eslintVersion } from 'eslint/package.json';
 import expect from 'expect';
+import semver from 'semver';
 import parserOptionsMapper from '../../__util__/parserOptionsMapper';
 
+const usingLegacy = semver.major(eslintVersion) < 9;
+
 describe('parserOptionsMapper', () => {
   it('should return an test case object', () => {
     const testCase = {
@@ -8,39 +12,77 @@ describe('parserOptionsMapper', () => {
       errors: [],
       options: {},
     };
-    expect(parserOptionsMapper(testCase)).toEqual({
-      code: '<div />',
-      errors: [],
-      options: {},
-      parserOptions: {
-        ecmaVersion: 2018,
-        ecmaFeatures: {
-          experimentalObjectRestSpread: true,
-          jsx: true,
+
+    const expectedResult = usingLegacy
+      ? {
+        code: '<div />',
+        errors: [],
+        options: {},
+        parserOptions: {
+          ecmaVersion: 2018,
+          ecmaFeatures: {
+            experimentalObjectRestSpread: true,
+            jsx: true,
+          },
         },
-      },
-    });
+        settings: {},
+      }
+      : {
+        code: '<div />',
+        errors: [],
+        options: {},
+        languageOptions: {
+          ecmaVersion: 'latest',
+          parserOptions: {
+            ecmaFeatures: {
+              experimentalObjectRestSpread: true,
+              jsx: true,
+            },
+          },
+        },
+        settings: {},
+      };
+    expect(parserOptionsMapper(testCase)).toEqual(expectedResult);
   });
   it('should allow for overriding parserOptions', () => {
     const testCase = {
       code: '<div />',
       errors: [],
       options: {},
-      parserOptions: {
+      languageOptions: {
         ecmaVersion: 5,
       },
     };
-    expect(parserOptionsMapper(testCase)).toEqual({
-      code: '<div />',
-      errors: [],
-      options: {},
-      parserOptions: {
-        ecmaVersion: 5,
-        ecmaFeatures: {
-          experimentalObjectRestSpread: true,
-          jsx: true,
+
+    const expectedResult = usingLegacy
+      ? {
+        code: '<div />',
+        errors: [],
+        options: {},
+        parserOptions: {
+          ecmaVersion: 5,
+          ecmaFeatures: {
+            experimentalObjectRestSpread: true,
+            jsx: true,
+          },
         },
-      },
-    });
+        settings: {},
+      }
+      : {
+        code: '<div />',
+        errors: [],
+        options: {},
+        languageOptions: {
+          ecmaVersion: 5,
+          parserOptions: {
+            ecmaFeatures: {
+              experimentalObjectRestSpread: true,
+              jsx: true,
+            },
+          },
+        },
+        settings: {},
+      };
+    expect(parserOptionsMapper(testCase)).toEqual(expectedResult);
   });
 });
diff --git a/examples/flat-cjs/package.json b/examples/flat-cjs/package.json
index d89c7f081..80a71d9a9 100644
--- a/examples/flat-cjs/package.json
+++ b/examples/flat-cjs/package.json
@@ -11,9 +11,9 @@
     "react-dom": "^18.2.0"
   },
   "devDependencies": {
-    "@eslint/js": "^9.5.0",
+    "@eslint/js": "^9.9.1",
     "cross-env": "^7.0.3",
-    "eslint": "^8.57.0",
+    "eslint": "^9.9.1",
     "eslint-plugin-jsx-a11y": "file:../..",
     "globals": "^15.6.0"
   }
diff --git a/examples/flat-esm/package.json b/examples/flat-esm/package.json
index cf10c8170..484a40a9c 100644
--- a/examples/flat-esm/package.json
+++ b/examples/flat-esm/package.json
@@ -11,9 +11,9 @@
     "react-dom": "^18.2.0"
   },
   "devDependencies": {
-    "@eslint/js": "^9.5.0",
+    "@eslint/js": "^9.9.1",
     "cross-env": "^7.0.3",
-    "eslint": "^8.57.0",
+    "eslint": "^9.9.1",
     "eslint-plugin-jsx-a11y": "file:../..",
     "globals": "^15.6.0"
   }
diff --git a/examples/legacy/package.json b/examples/legacy/package.json
index 35be81484..bbd8b1bc8 100644
--- a/examples/legacy/package.json
+++ b/examples/legacy/package.json
@@ -12,7 +12,7 @@
   },
   "devDependencies": {
     "cross-env": "^7.0.3",
-    "eslint": "^8.57.0",
+    "eslint": "^9.9.1",
     "eslint-plugin-jsx-a11y": "file:../.."
   }
 }
diff --git a/package.json b/package.json
index 24f497068..d4d8aff01 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "create": "node ./scripts/create-rule",
     "flow": "flow",
     "lint:fix": "npm run lint -- --fix",
-    "lint": "eslint --ext=js,mjs,cjs,ts,tsx .",
+    "lint": "npx eslint@8 --ext=js,mjs,cjs,ts,tsx .",
     "prepublish": "not-in-publish || npm run prepublishOnly",
     "prepublishOnly": "safe-publish-latest && npm run lint && npm run flow && npm run jest",
     "pretest": "npm run lint:fix && npm run flow",
@@ -34,7 +34,7 @@
     "test-example:legacy": "cd examples/legacy && npm install && npm run lint",
     "test-example:flat-esm": "cd examples/flat-esm && npm install && npm run lint",
     "test-example:flat-cjs": "cd examples/flat-cjs && npm install && npm run lint",
-    "jest": "jest --coverage __tests__/**/*",
+    "jest": "jest --coverage __tests__",
     "pregenerate-list-of-rules": "npm run build",
     "generate-list-of-rules": "eslint-doc-generator --rule-doc-title-format prefix-name --rule-doc-section-options false --config-emoji recommended,☑️ --ignore-config flat/recommended --ignore-config flat/strict",
     "generate-list-of-rules:check": "npm run generate-list-of-rules -- --check",
@@ -51,7 +51,8 @@
     "babel-jest": "^24.9.0",
     "babel-plugin-add-module-exports": "^1.0.4",
     "babel-preset-airbnb": "^5.0.0",
-    "eslint": "^3 || ^4 || ^5 || ^6 || ^7 || ^8",
+    "core-js": "^3.38.1",
+    "eslint": "^3 || ^4 || ^5 || ^6 || ^7 || ^8 || ^9",
     "eslint-config-airbnb-base": "^15.0.0",
     "eslint-doc-generator": "^1.7.1",
     "eslint-plugin-eslint-plugin": "^4.3.0",
@@ -96,7 +97,7 @@
     "string.prototype.includes": "^2.0.0"
   },
   "peerDependencies": {
-    "eslint": "^3 || ^4 || ^5 || ^6 || ^7 || ^8"
+    "eslint": "^3 || ^4 || ^5 || ^6 || ^7 || ^8 || ^9"
   },
   "jest": {
     "coverageReporters": [
@@ -111,7 +112,18 @@
     "testPathIgnorePatterns": [
       "__tests__/__util__/"
     ],
-    "testEnvironment": "node"
+    "testEnvironment": "node",
+    "moduleNameMapper": {
+      "@eslint/config-array": "<rootDir>/node_modules/@eslint/config-array/dist/cjs/index.cjs",
+      "@eslint/object-schema": "<rootDir>/node_modules/@eslint/object-schema/dist/cjs/index.cjs",
+      "node:assert": "<rootDir>/__tests__/__util__/nodeReexports/assert.js",
+      "node:fs/promises": "<rootDir>/__tests__/__util__/nodeReexports/fs-promises.js",
+      "node:fs": "<rootDir>/__tests__/__util__/nodeReexports/fs.js",
+      "node:path": "<rootDir>/__tests__/__util__/nodeReexports/path.js",
+      "node:url": "<rootDir>/__tests__/__util__/nodeReexports/url.js",
+      "node:util": "<rootDir>/__tests__/__util__/nodeReexports/util.js"
+    },
+    "setupFilesAfterEnv": ["<rootDir>/setup.jest.js"]
   },
   "auto-changelog": {
     "output": "CHANGELOG.md",
@@ -132,7 +144,8 @@
       "/flow",
       "scripts/",
       "CONTRIBUTING.md",
-      "/examples"
+      "/examples",
+      "setup.jest.js"
     ]
   }
 }
diff --git a/setup.jest.js b/setup.jest.js
new file mode 100644
index 000000000..d906eae00
--- /dev/null
+++ b/setup.jest.js
@@ -0,0 +1,2 @@
+// eslint-disable-next-line import/no-extraneous-dependencies
+import 'core-js/stable/structured-clone';