Use Vitest for library schematics tests

Migrate library schematic test setup from Karma/Jasmine to Vitest and Angular standalone testing. Removed Karma config and legacy test.ts templates, added src/test-setup.ts templates that initialize Angular testing with zone.js/testing and BrowserTestingModule. Updated tsconfig.lib.json to exclude src/test-setup.ts and tsconfig.spec.json to use "vitest/globals" types and simplified include/files. Adjusted generate-lib to use a UnitTest builder with a vitest runner and buildTarget instead of Karma-specific options, and added UnitTest to Builders enum.

npm/ng-packs/packages/schematics/src/commands/create-lib/files-package-standalone/__libraryName@kebab__/karma.conf.js.template

@@ -1,44 +0,0 @@
-// Karma configuration file, see link for more information
-// https://karma-runner.github.io/1.0/config/configuration-file.html
-
-module.exports = function (config) {
-  config.set({
-    basePath: '',
-    frameworks: ['jasmine', '@angular-devkit/build-angular'],
-    plugins: [
-      require('karma-jasmine'),
-      require('karma-chrome-launcher'),
-      require('karma-jasmine-html-reporter'),
-      require('karma-coverage'),
-      require('@angular-devkit/build-angular/plugins/karma')
-    ],
-    client: {
-      jasmine: {
-        // you can add configuration options for Jasmine here
-        // the possible options are listed at https://jasmine.github.io/api/edge/Configuration.html
-        // for example, you can disable the random execution with `random: false`
-        // or set a specific seed with `seed: 4321`
-      },
-      clearContext: false // leave Jasmine Spec Runner output visible in browser
-    },
-    jasmineHtmlReporter: {
-      suppressAll: true // removes the duplicated traces
-    },
-    coverageReporter: {
-      dir: require('path').join(__dirname, '../../coverage/<%= kebab(libraryName) %>'),
-      subdir: '.',
-      reporters: [
-        { type: 'html' },
-        { type: 'text-summary' }
-      ]
-    },
-    reporters: ['progress', 'kjhtml'],
-    port: 9876,
-    colors: true,
-    logLevel: config.LOG_INFO,
-    autoWatch: true,
-    browsers: ['Chrome'],
-    singleRun: false,
-    restartOnFileChange: true
-  });
-};

npm/ng-packs/packages/schematics/src/commands/create-lib/files-package-standalone/__libraryName@kebab__/src/test-setup.ts.template

@@ -0,0 +1,7 @@
+import 'zone.js';
+import 'zone.js/testing';
+import { getTestBed } from '@angular/core/testing';
+import { BrowserTestingModule, platformBrowserTesting } from '@angular/platform-browser/testing';
+
+// Initialize Angular testing environment
+getTestBed().initTestEnvironment(BrowserTestingModule, platformBrowserTesting());

npm/ng-packs/packages/schematics/src/commands/create-lib/files-package-standalone/__libraryName@kebab__/src/test.ts.template

@@ -1,26 +0,0 @@
-// This file is required by karma.conf.js and loads recursively all the .spec and framework files
-
-import 'zone.js';
-import 'zone.js/testing';
-import { getTestBed } from '@angular/core/testing';
-import {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting
-} from '@angular/platform-browser-dynamic/testing';
-
-declare const require: {
-  context(path: string, deep?: boolean, filter?: RegExp): {
-    keys(): string[];
-    <T>(id: string): T;
-  };
-};
-
-// First, initialize the Angular testing environment.
-getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting()
-);
-// Then we find all the tests.
-const context = require.context('./', true, /\.spec\.ts$/);
-// And load the modules.
-context.keys().map(context);

npm/ng-packs/packages/schematics/src/commands/create-lib/files-package-standalone/__libraryName@kebab__/tsconfig.lib.json.template

@@ -14,7 +14,7 @@
     ]
   },
   "exclude": [
-    "src/test.ts",
+    "src/test-setup.ts",
     "**/*.spec.ts"
   ]
 }

npm/ng-packs/packages/schematics/src/commands/create-lib/files-package-standalone/__libraryName@kebab__/tsconfig.spec.json.template

@@ -3,15 +3,7 @@
   "extends": "../../tsconfig.json",
   "compilerOptions": {
     "outDir": "../../out-tsc/spec",
-    "types": [
+    "types": ["vitest/globals"]
-      "jasmine"
-    ]
   },
-  "files": [
+  "include": ["**/*.spec.ts", "**/*.d.ts"]
-    "src/test.ts"
-  ],
-  "include": [
-    "**/*.spec.ts",
-    "**/*.d.ts"
-  ]
 }

npm/ng-packs/packages/schematics/src/commands/create-lib/files-package/__libraryName@kebab__/karma.conf.js.template

@@ -1,44 +0,0 @@
-// Karma configuration file, see link for more information
-// https://karma-runner.github.io/1.0/config/configuration-file.html
-
-module.exports = function (config) {
-  config.set({
-    basePath: '',
-    frameworks: ['jasmine', '@angular-devkit/build-angular'],
-    plugins: [
-      require('karma-jasmine'),
-      require('karma-chrome-launcher'),
-      require('karma-jasmine-html-reporter'),
-      require('karma-coverage'),
-      require('@angular-devkit/build-angular/plugins/karma')
-    ],
-    client: {
-      jasmine: {
-        // you can add configuration options for Jasmine here
-        // the possible options are listed at https://jasmine.github.io/api/edge/Configuration.html
-        // for example, you can disable the random execution with `random: false`
-        // or set a specific seed with `seed: 4321`
-      },
-      clearContext: false // leave Jasmine Spec Runner output visible in browser
-    },
-    jasmineHtmlReporter: {
-      suppressAll: true // removes the duplicated traces
-    },
-    coverageReporter: {
-      dir: require('path').join(__dirname, '../../coverage/<%= kebab(libraryName) %>'),
-      subdir: '.',
-      reporters: [
-        { type: 'html' },
-        { type: 'text-summary' }
-      ]
-    },
-    reporters: ['progress', 'kjhtml'],
-    port: 9876,
-    colors: true,
-    logLevel: config.LOG_INFO,
-    autoWatch: true,
-    browsers: ['Chrome'],
-    singleRun: false,
-    restartOnFileChange: true
-  });
-};

npm/ng-packs/packages/schematics/src/commands/create-lib/files-package/__libraryName@kebab__/src/test-setup.ts.template

@@ -0,0 +1,7 @@
+import 'zone.js';
+import 'zone.js/testing';
+import { getTestBed } from '@angular/core/testing';
+import { BrowserTestingModule, platformBrowserTesting } from '@angular/platform-browser/testing';
+
+// Initialize Angular testing environment
+getTestBed().initTestEnvironment(BrowserTestingModule, platformBrowserTesting());

npm/ng-packs/packages/schematics/src/commands/create-lib/files-package/__libraryName@kebab__/src/test.ts.template

@@ -1,26 +0,0 @@
-// This file is required by karma.conf.js and loads recursively all the .spec and framework files
-
-import 'zone.js';
-import 'zone.js/testing';
-import { getTestBed } from '@angular/core/testing';
-import {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting
-} from '@angular/platform-browser-dynamic/testing';
-
-declare const require: {
-  context(path: string, deep?: boolean, filter?: RegExp): {
-    keys(): string[];
-    <T>(id: string): T;
-  };
-};
-
-// First, initialize the Angular testing environment.
-getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting()
-);
-// Then we find all the tests.
-const context = require.context('./', true, /\.spec\.ts$/);
-// And load the modules.
-context.keys().map(context);

npm/ng-packs/packages/schematics/src/commands/create-lib/files-package/__libraryName@kebab__/tsconfig.lib.json.template

@@ -14,7 +14,7 @@
     ]
   },
   "exclude": [
-    "src/test.ts",
+    "src/test-setup.ts",
     "**/*.spec.ts"
   ]
 }

npm/ng-packs/packages/schematics/src/commands/create-lib/files-package/__libraryName@kebab__/tsconfig.spec.json.template

@@ -3,15 +3,7 @@
   "extends": "../../tsconfig.json",
   "compilerOptions": {
     "outDir": "../../out-tsc/spec",
-    "types": [
+    "types": ["vitest/globals"]
-      "jasmine"
-    ]
   },
-  "files": [
+  "include": ["**/*.spec.ts", "**/*.d.ts"]
-    "src/test.ts"
-  ],
-  "include": [
-    "**/*.spec.ts",
-    "**/*.d.ts"
-  ]
 }

npm/ng-packs/packages/schematics/src/utils/angular-schematic/generate-lib.ts

@@ -39,11 +39,11 @@ export function addLibToWorkspaceFile(projectRoot: string, projectName: string):
           },
         },
         test: {
-          builder: Builders.Karma,
+          builder: Builders.UnitTest,
           options: {
-            main: `${projectRoot}/src/test.ts`,
             tsConfig: `${projectRoot}/tsconfig.spec.json`,
-            karmaConfig: `${projectRoot}/karma.conf.js`,
+            buildTarget: `${projectName}:build`,
+            runner: 'vitest',
           },
         },
       },

npm/ng-packs/packages/schematics/src/utils/angular/workspace-models.ts

@@ -36,6 +36,7 @@ export enum Builders {
   BuildExtractI18n = '@angular/build:extract-i18n',
   Protractor = '@angular-devkit/build-angular:private-protractor',
   BuildApplication = '@angular/build:application',
+  UnitTest = '@angular/build:unit-test',
 }
 
 export interface FileReplacements {