diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f0853807cd2..dde26bee9fc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -427,7 +427,7 @@ jobs:
         run: |
           npm run unit -w puppeteer-core -w puppeteer --if-present
 
-  ng-schematics-tests:
+  ng-schematics-unit:
     name: '[Required] Angular Schematics tests'
     runs-on: ubuntu-latest
     needs: check-changes
@@ -445,7 +445,7 @@ jobs:
         env:
           PUPPETEER_SKIP_DOWNLOAD: true
       - name: Run tests
-        run: npm run test --workspace @puppeteer/ng-schematics
+        run: npm run unit --workspace @puppeteer/ng-schematics
 
   ng-schematics-smoke-tests:
     name: Angular Schematics smoke tests on ${{ matrix.os }}
diff --git a/package-lock.json b/package-lock.json
index 334f6ce5761..970fa1fe9c8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10788,9 +10788,7 @@
       },
       "devDependencies": {
         "@angular/cli": "^17.0.7",
-        "@schematics/angular": "^17.0.7",
-        "@types/node": "^16.18.61",
-        "rxjs": "7.8.1"
+        "@schematics/angular": "^17.0.7"
       },
       "engines": {
         "node": ">=16.13.2"
@@ -10903,12 +10901,6 @@
         "yarn": ">= 1.13.0"
       }
     },
-    "packages/ng-schematics/node_modules/@types/node": {
-      "version": "16.18.68",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.18.68.tgz",
-      "integrity": "sha512-sG3hPIQwJLoewrN7cr0dwEy+yF5nD4D/4FxtQpFciRD/xwUzgD+G05uxZHv5mhfXo4F9Jkp13jjn0CC2q325sg==",
-      "dev": true
-    },
     "packages/ng-schematics/node_modules/ajv": {
       "version": "8.12.0",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.12.0.tgz",
diff --git a/packages/browsers/test/src/versions.ts b/packages/browsers/test/src/versions.ts
index d9bc3ad72b1..7955bc5726f 100644
--- a/packages/browsers/test/src/versions.ts
+++ b/packages/browsers/test/src/versions.ts
@@ -16,6 +16,6 @@
 
 export const testChromeBuildId = '113.0.5672.0';
 export const testChromiumBuildId = '1083080';
-export const testFirefoxBuildId = '122.0a1';
+export const testFirefoxBuildId = '123.0a1';
 export const testChromeDriverBuildId = '115.0.5763.0';
 export const testChromeHeadlessShellBuildId = '118.0.5950.0';
diff --git a/packages/ng-schematics/package.json b/packages/ng-schematics/package.json
index afa1882105d..b3e4f945b10 100644
--- a/packages/ng-schematics/package.json
+++ b/packages/ng-schematics/package.json
@@ -7,15 +7,15 @@
     "clean": "../../tools/clean.js",
     "dev:test": "npm run test --watch",
     "dev": "npm run build --watch",
-    "test": "wireit"
+    "unit": "wireit"
   },
   "wireit": {
     "build": {
-      "command": "tsc -b && node tools/copySchemaFiles.js",
+      "command": "tsc -b && node tools/copySchemaFiles.mjs",
       "clean": "if-file-deleted",
       "files": [
         "tsconfig.json",
-        "tsconfig.spec.json",
+        "tsconfig.test.json",
         "src/**",
         "test/src/**"
       ],
@@ -25,8 +25,8 @@
         "*.tsbuildinfo"
       ]
     },
-    "test": {
-      "command": "mocha",
+    "unit": {
+      "command": "node --test --test-reporter spec test/build",
       "dependencies": [
         "build"
       ]
@@ -52,10 +52,8 @@
     "@angular-devkit/schematics": "^17.0.7"
   },
   "devDependencies": {
-    "@types/node": "^16.18.61",
     "@schematics/angular": "^17.0.7",
-    "@angular/cli": "^17.0.7",
-    "rxjs": "7.8.1"
+    "@angular/cli": "^17.0.7"
   },
   "files": [
     "lib",
diff --git a/packages/ng-schematics/test/src/config.spec.ts b/packages/ng-schematics/test/src/config.test.ts
similarity index 63%
rename from packages/ng-schematics/test/src/config.spec.ts
rename to packages/ng-schematics/test/src/config.test.ts
index facdf2cf5c0..e4ec03ed547 100644
--- a/packages/ng-schematics/test/src/config.spec.ts
+++ b/packages/ng-schematics/test/src/config.test.ts
@@ -1,3 +1,5 @@
+import {describe, it} from 'node:test';
+
 import expect from 'expect';
 
 import {
@@ -6,18 +8,18 @@ import {
   setupHttpHooks,
 } from './utils.js';
 
-describe('@puppeteer/ng-schematics: config', () => {
+void describe('@puppeteer/ng-schematics: config', () => {
   setupHttpHooks();
 
-  describe('Single Project', () => {
-    it('should create default file', async () => {
+  void describe('Single Project', () => {
+    void it('should create default file', async () => {
       const tree = await buildTestingTree('config', 'single');
       expect(tree.files).toContain('/.puppeteerrc.mjs');
     });
   });
 
-  describe('Multi projects', () => {
-    it('should create default file', async () => {
+  void describe('Multi projects', () => {
+    void it('should create default file', async () => {
       const tree = await buildTestingTree('config', 'multi');
       expect(tree.files).toContain('/.puppeteerrc.mjs');
       expect(tree.files).not.toContain(
diff --git a/packages/ng-schematics/test/src/e2e.spec.ts b/packages/ng-schematics/test/src/e2e.test.ts
similarity index 80%
rename from packages/ng-schematics/test/src/e2e.spec.ts
rename to packages/ng-schematics/test/src/e2e.test.ts
index 356bbc3d871..8ae211cd59d 100644
--- a/packages/ng-schematics/test/src/e2e.spec.ts
+++ b/packages/ng-schematics/test/src/e2e.test.ts
@@ -1,3 +1,5 @@
+import {describe, it} from 'node:test';
+
 import expect from 'expect';
 
 import {
@@ -6,11 +8,11 @@ import {
   setupHttpHooks,
 } from './utils.js';
 
-describe('@puppeteer/ng-schematics: e2e', () => {
+void describe('@puppeteer/ng-schematics: e2e', () => {
   setupHttpHooks();
 
-  describe('Single Project', () => {
-    it('should create default file', async () => {
+  void describe('Single Project', () => {
+    void it('should create default file', async () => {
       const tree = await buildTestingTree('e2e', 'single', {
         name: 'myTest',
       });
@@ -18,7 +20,7 @@ describe('@puppeteer/ng-schematics: e2e', () => {
       expect(tree.files).not.toContain('/e2e/tests/my-test.test.ts');
     });
 
-    it('should create Node file', async () => {
+    void it('should create Node file', async () => {
       const tree = await buildTestingTree('e2e', 'single', {
         name: 'myTest',
         testRunner: 'node',
@@ -27,7 +29,7 @@ describe('@puppeteer/ng-schematics: e2e', () => {
       expect(tree.files).toContain('/e2e/tests/my-test.test.ts');
     });
 
-    it('should create file with route', async () => {
+    void it('should create file with route', async () => {
       const route = 'home';
       const tree = await buildTestingTree('e2e', 'single', {
         name: 'myTest',
@@ -39,7 +41,7 @@ describe('@puppeteer/ng-schematics: e2e', () => {
       );
     });
 
-    it('should create with route with starting slash', async () => {
+    void it('should create with route with starting slash', async () => {
       const route = '/home';
       const tree = await buildTestingTree('e2e', 'single', {
         name: 'myTest',
@@ -52,8 +54,8 @@ describe('@puppeteer/ng-schematics: e2e', () => {
     });
   });
 
-  describe('Multi projects', () => {
-    it('should create default file', async () => {
+  void describe('Multi projects', () => {
+    void it('should create default file', async () => {
       const tree = await buildTestingTree('e2e', 'multi', {
         name: 'myTest',
       });
@@ -65,7 +67,7 @@ describe('@puppeteer/ng-schematics: e2e', () => {
       );
     });
 
-    it('should create Node file', async () => {
+    void it('should create Node file', async () => {
       const tree = await buildTestingTree('e2e', 'multi', {
         name: 'myTest',
         testRunner: 'node',
@@ -78,7 +80,7 @@ describe('@puppeteer/ng-schematics: e2e', () => {
       );
     });
 
-    it('should create file with route', async () => {
+    void it('should create file with route', async () => {
       const route = 'home';
       const tree = await buildTestingTree('e2e', 'multi', {
         name: 'myTest',
@@ -92,7 +94,7 @@ describe('@puppeteer/ng-schematics: e2e', () => {
       ).toContain(`setupBrowserHooks('${route}');`);
     });
 
-    it('should create with route with starting slash', async () => {
+    void it('should create with route with starting slash', async () => {
       const route = '/home';
       const tree = await buildTestingTree('e2e', 'multi', {
         name: 'myTest',
diff --git a/packages/ng-schematics/test/src/ng-add.spec.ts b/packages/ng-schematics/test/src/ng-add.test.ts
similarity index 82%
rename from packages/ng-schematics/test/src/ng-add.spec.ts
rename to packages/ng-schematics/test/src/ng-add.test.ts
index 93cd07e7060..d912c5dc3d2 100644
--- a/packages/ng-schematics/test/src/ng-add.spec.ts
+++ b/packages/ng-schematics/test/src/ng-add.test.ts
@@ -1,3 +1,5 @@
+import {describe, it} from 'node:test';
+
 import expect from 'expect';
 
 import {
@@ -11,11 +13,11 @@ import {
   setupHttpHooks,
 } from './utils.js';
 
-describe('@puppeteer/ng-schematics: ng-add', () => {
+void describe('@puppeteer/ng-schematics: ng-add', () => {
   setupHttpHooks();
 
-  describe('Single Project', () => {
-    it('should create base files and update to "package.json"', async () => {
+  void describe('Single Project', () => {
+    void it('should create base files and update to "package.json"', async () => {
       const tree = await buildTestingTree('ng-add');
       const {devDependencies, scripts} = getPackageJson(tree);
       const {builder, configurations} = getAngularJsonScripts(tree);
@@ -32,7 +34,7 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
         },
       });
     });
-    it('should update create proper "ng" command for non default tester', async () => {
+    void it('should update create proper "ng" command for non default tester', async () => {
       let tree = await buildTestingTree('ng-add', 'single');
       // Re-run schematic to have e2e populated
       tree = await runSchematic(tree, 'ng-add');
@@ -42,12 +44,12 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
       expect(scripts['puppeteer']).toBe('ng run sandbox:puppeteer');
       expect(builder).toBe('@puppeteer/ng-schematics:puppeteer');
     });
-    it('should not create Puppeteer config', async () => {
+    void it('should not create Puppeteer config', async () => {
       const {files} = await buildTestingTree('ng-add', 'single');
 
       expect(files).not.toContain('/.puppeteerrc.cjs');
     });
-    it('should create Jasmine files and update "package.json"', async () => {
+    void it('should create Jasmine files and update "package.json"', async () => {
       const tree = await buildTestingTree('ng-add', 'single', {
         testRunner: 'jasmine',
       });
@@ -58,7 +60,7 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
       expect(devDependencies).toContain('jasmine');
       expect(options['testRunner']).toBe('jasmine');
     });
-    it('should create Jest files and update "package.json"', async () => {
+    void it('should create Jest files and update "package.json"', async () => {
       const tree = await buildTestingTree('ng-add', 'single', {
         testRunner: 'jest',
       });
@@ -70,7 +72,7 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
       expect(devDependencies).toContain('@types/jest');
       expect(options['testRunner']).toBe('jest');
     });
-    it('should create Mocha files and update "package.json"', async () => {
+    void it('should create Mocha files and update "package.json"', async () => {
       const tree = await buildTestingTree('ng-add', 'single', {
         testRunner: 'mocha',
       });
@@ -82,7 +84,7 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
       expect(devDependencies).toContain('@types/mocha');
       expect(options['testRunner']).toBe('mocha');
     });
-    it('should create Node files', async () => {
+    void it('should create Node files', async () => {
       const tree = await buildTestingTree('ng-add', 'single', {
         testRunner: 'node',
       });
@@ -93,7 +95,7 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
       expect(tree.files).toContain('/e2e/tests/app.test.ts');
       expect(options['testRunner']).toBe('node');
     });
-    it('should create TypeScript files', async () => {
+    void it('should create TypeScript files', async () => {
       const tree = await buildTestingTree('ng-add', 'single');
       const tsConfigPath = '/e2e/tsconfig.json';
       const tsConfig = tree.readJson(tsConfigPath);
@@ -106,7 +108,7 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
         },
       });
     });
-    it('should not create port value', async () => {
+    void it('should not create port value', async () => {
       const tree = await buildTestingTree('ng-add');
 
       const {options} = getAngularJsonScripts(tree);
@@ -114,8 +116,8 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
     });
   });
 
-  describe('Multi projects Application', () => {
-    it('should create base files and update to "package.json"', async () => {
+  void describe('Multi projects Application', () => {
+    void it('should create base files and update to "package.json"', async () => {
       const tree = await buildTestingTree('ng-add', 'multi');
       const {devDependencies, scripts} = getPackageJson(tree);
       const {builder, configurations} = getAngularJsonScripts(tree);
@@ -138,7 +140,7 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
         },
       });
     });
-    it('should update create proper "ng" command for non default tester', async () => {
+    void it('should update create proper "ng" command for non default tester', async () => {
       let tree = await buildTestingTree('ng-add', 'multi');
       // Re-run schematic to have e2e populated
       tree = await runSchematic(tree, 'ng-add');
@@ -148,13 +150,13 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
       expect(scripts['puppeteer']).toBe('ng run sandbox:puppeteer');
       expect(builder).toBe('@puppeteer/ng-schematics:puppeteer');
     });
-    it('should not create Puppeteer config', async () => {
+    void it('should not create Puppeteer config', async () => {
       const {files} = await buildTestingTree('ng-add', 'multi');
 
       expect(files).not.toContain(getMultiApplicationFile('.puppeteerrc.cjs'));
       expect(files).not.toContain('/.puppeteerrc.cjs');
     });
-    it('should create Jasmine files and update "package.json"', async () => {
+    void it('should create Jasmine files and update "package.json"', async () => {
       const tree = await buildTestingTree('ng-add', 'multi', {
         testRunner: 'jasmine',
       });
@@ -165,7 +167,7 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
       expect(devDependencies).toContain('jasmine');
       expect(options['testRunner']).toBe('jasmine');
     });
-    it('should create Jest files and update "package.json"', async () => {
+    void it('should create Jest files and update "package.json"', async () => {
       const tree = await buildTestingTree('ng-add', 'multi', {
         testRunner: 'jest',
       });
@@ -179,7 +181,7 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
       expect(devDependencies).toContain('@types/jest');
       expect(options['testRunner']).toBe('jest');
     });
-    it('should create Mocha files and update "package.json"', async () => {
+    void it('should create Mocha files and update "package.json"', async () => {
       const tree = await buildTestingTree('ng-add', 'multi', {
         testRunner: 'mocha',
       });
@@ -191,7 +193,7 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
       expect(devDependencies).toContain('@types/mocha');
       expect(options['testRunner']).toBe('mocha');
     });
-    it('should create Node files', async () => {
+    void it('should create Node files', async () => {
       const tree = await buildTestingTree('ng-add', 'multi', {
         testRunner: 'node',
       });
@@ -206,7 +208,7 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
       );
       expect(options['testRunner']).toBe('node');
     });
-    it('should create TypeScript files', async () => {
+    void it('should create TypeScript files', async () => {
       const tree = await buildTestingTree('ng-add', 'multi');
       const tsConfigPath = getMultiApplicationFile('e2e/tsconfig.json');
       const tsConfig = tree.readJson(tsConfigPath);
@@ -219,7 +221,7 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
         },
       });
     });
-    it('should not create port value', async () => {
+    void it('should not create port value', async () => {
       const tree = await buildTestingTree('ng-add');
 
       const {options} = getAngularJsonScripts(tree);
@@ -227,8 +229,8 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
     });
   });
 
-  describe('Multi projects Library', () => {
-    it('should create base files and update to "package.json"', async () => {
+  void describe('Multi projects Library', () => {
+    void it('should create base files and update to "package.json"', async () => {
       const tree = await buildTestingTree('ng-add', 'multi');
       const config = getAngularJsonScripts(
         tree,
@@ -248,7 +250,7 @@ describe('@puppeteer/ng-schematics: ng-add', () => {
       expect(config).toBeUndefined();
     });
 
-    it('should not create Puppeteer config', async () => {
+    void it('should not create Puppeteer config', async () => {
       const {files} = await buildTestingTree('ng-add', 'multi');
 
       expect(files).not.toContain(getMultiLibraryFile('.puppeteerrc.cjs'));
diff --git a/packages/ng-schematics/test/src/utils.ts b/packages/ng-schematics/test/src/utils.ts
index 18d928b7a5f..98bf7df2941 100644
--- a/packages/ng-schematics/test/src/utils.ts
+++ b/packages/ng-schematics/test/src/utils.ts
@@ -1,4 +1,5 @@
 import https from 'https';
+import {before, after} from 'node:test';
 import {join} from 'path';
 
 import type {JsonObject} from '@angular-devkit/core';
diff --git a/packages/ng-schematics/tools/copySchemaFiles.js b/packages/ng-schematics/tools/copySchemaFiles.mjs
similarity index 87%
rename from packages/ng-schematics/tools/copySchemaFiles.js
rename to packages/ng-schematics/tools/copySchemaFiles.mjs
index bca61b81019..f64ec05cf2b 100644
--- a/packages/ng-schematics/tools/copySchemaFiles.js
+++ b/packages/ng-schematics/tools/copySchemaFiles.mjs
@@ -14,9 +14,11 @@
  * limitations under the License.
  */
 
-const fs = require('fs/promises');
-const {join} = require('path');
-const path = require('path');
+import fs from 'fs/promises';
+import path from 'path';
+import url from 'url';
+
+const __dirname = url.fileURLToPath(new URL('.', import.meta.url));
 
 /**
  *
@@ -44,8 +46,8 @@ async function findSchemaFiles(directory, files = []) {
 }
 
 async function copySchemaFiles() {
-  const srcDir = join(__dirname, '..', 'src');
-  const outputDir = join(__dirname, '..', 'lib');
+  const srcDir = path.join(__dirname, '..', 'src');
+  const outputDir = path.join(__dirname, '..', 'lib');
   const files = await findSchemaFiles(srcDir);
 
   const moves = files.map(file => {
diff --git a/packages/ng-schematics/tsconfig.json b/packages/ng-schematics/tsconfig.json
index c2b2a9386f6..aed9de12bce 100644
--- a/packages/ng-schematics/tsconfig.json
+++ b/packages/ng-schematics/tsconfig.json
@@ -14,5 +14,5 @@
   },
   "include": ["src/**/*"],
   "exclude": ["src/**/files/**/*"],
-  "references": [{"path": "./tsconfig.spec.json"}]
+  "references": [{"path": "./tsconfig.test.json"}]
 }
diff --git a/packages/ng-schematics/tsconfig.spec.json b/packages/ng-schematics/tsconfig.test.json
similarity index 85%
rename from packages/ng-schematics/tsconfig.spec.json
rename to packages/ng-schematics/tsconfig.test.json
index 8afa532cb13..3d1d65e449e 100644
--- a/packages/ng-schematics/tsconfig.spec.json
+++ b/packages/ng-schematics/tsconfig.test.json
@@ -3,7 +3,7 @@
   "compilerOptions": {
     "rootDir": "test/src/",
     "outDir": "test/build/",
-    "types": ["node", "mocha"]
+    "types": ["node"]
   },
   "include": ["test/src/**/*"],
   "exclude": ["test/build/**/*"]