Add test setup file for angular standalone

packages/igx-templates/igx-ts-legacy/projects/_base/files/src/test.ts

@@ -2,15 +2,12 @@
 
 import 'zone.js/testing';
 import { getTestBed } from '@angular/core/testing';
-import {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting
-} from '@angular/platform-browser-dynamic/testing';
+import { BrowserTestingModule, platformBrowserTesting } from '@angular/platform-browser/testing';
 
 // First, initialize the Angular testing environment.
 getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting(), {
+  BrowserTestingModule,
+  platformBrowserTesting(), {
     teardown: { destroyAfterEach: false }
   }
 );

packages/igx-templates/igx-ts/projects/_base/files/angular.json

@@ -86,6 +86,7 @@
 				"test": {
 					"builder": "@angular-devkit/build-angular:karma",
 					"options": {
+						"main": "src/test.ts",
 						"polyfills": [
 							"zone.js",
 							"zone.js/testing"

packages/igx-templates/igx-ts/projects/_base/files/src/test.ts

@@ -0,0 +1,13 @@
+// This file is required by karma.conf.js and loads recursively all the .spec and framework files
+
+import 'zone.js/testing';
+import { getTestBed } from '@angular/core/testing';
+import { BrowserTestingModule, platformBrowserTesting } from '@angular/platform-browser/testing';
+
+// First, initialize the Angular testing environment.
+getTestBed().initTestEnvironment(
+  BrowserTestingModule,
+  platformBrowserTesting(), {
+    teardown: { destroyAfterEach: false }
+  }
+);

packages/igx-templates/igx-ts/projects/_base/files/tsconfig.spec.json

@@ -7,6 +7,9 @@
       "jasmine"
     ]
   },
+  "files": [
+    "src/test.ts"
+  ],
   "include": [
     "src/**/*.spec.ts",
     "src/**/*.d.ts"