diff --git a/integration/animations-async/angular.json b/integration/animations-async/angular.json
index 204673a7429..4308c1f947e 100644
--- a/integration/animations-async/angular.json
+++ b/integration/animations-async/angular.json
@@ -84,7 +84,6 @@
         "test": {
           "builder": "@angular-devkit/build-angular:karma",
           "options": {
-            "main": "src/test.ts",
             "polyfills": [
               "zone.js",
               "zone.js/testing"
diff --git a/integration/animations-async/src/test.ts b/integration/animations-async/src/test.ts
deleted file mode 100644
index 7632e27a11b..00000000000
--- a/integration/animations-async/src/test.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-// 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 {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting
-} from '@angular/platform-browser-dynamic/testing';
-
-// First, initialize the Angular testing environment.
-getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting()
-);
diff --git a/integration/animations-async/tsconfig.spec.json b/integration/animations-async/tsconfig.spec.json
index 717a45cce57..5d33415d191 100644
--- a/integration/animations-async/tsconfig.spec.json
+++ b/integration/animations-async/tsconfig.spec.json
@@ -7,9 +7,6 @@
       "node"
     ]
   },
-  "files": [
-    "src/test.ts"
-  ],
   "include": [
     "src/**/*.spec.ts",
     "src/**/*.d.ts"
diff --git a/integration/animations/angular.json b/integration/animations/angular.json
index 204673a7429..4308c1f947e 100644
--- a/integration/animations/angular.json
+++ b/integration/animations/angular.json
@@ -84,7 +84,6 @@
         "test": {
           "builder": "@angular-devkit/build-angular:karma",
           "options": {
-            "main": "src/test.ts",
             "polyfills": [
               "zone.js",
               "zone.js/testing"
diff --git a/integration/animations/src/test.ts b/integration/animations/src/test.ts
deleted file mode 100644
index 7632e27a11b..00000000000
--- a/integration/animations/src/test.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-// 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 {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting
-} from '@angular/platform-browser-dynamic/testing';
-
-// First, initialize the Angular testing environment.
-getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting()
-);
diff --git a/integration/animations/tsconfig.spec.json b/integration/animations/tsconfig.spec.json
index 717a45cce57..5d33415d191 100644
--- a/integration/animations/tsconfig.spec.json
+++ b/integration/animations/tsconfig.spec.json
@@ -7,9 +7,6 @@
       "node"
     ]
   },
-  "files": [
-    "src/test.ts"
-  ],
   "include": [
     "src/**/*.spec.ts",
     "src/**/*.d.ts"
diff --git a/integration/cli-elements-universal/angular.json b/integration/cli-elements-universal/angular.json
index a5c7c6f1623..e7d60afd666 100644
--- a/integration/cli-elements-universal/angular.json
+++ b/integration/cli-elements-universal/angular.json
@@ -81,9 +81,9 @@
         "test": {
           "builder": "@angular-devkit/build-angular:karma",
           "options": {
-            "main": "src/test.ts",
             "polyfills": [
-              "zone.js"
+              "zone.js",
+              "zone.js/testing"
             ],
             "tsConfig": "tsconfig.spec.json",
             "karmaConfig": "karma.conf.js",
diff --git a/integration/cli-elements-universal/src/test.ts b/integration/cli-elements-universal/src/test.ts
deleted file mode 100644
index 7f0c12ec3d0..00000000000
--- a/integration/cli-elements-universal/src/test.ts
+++ /dev/null
@@ -1,15 +0,0 @@
-// 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 {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting
-} from '@angular/platform-browser-dynamic/testing';
-
-// First, initialize the Angular testing environment.
-getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting()
-);
-
diff --git a/integration/cli-elements-universal/tsconfig.spec.json b/integration/cli-elements-universal/tsconfig.spec.json
index 1ce2897bed5..fdeec285f6f 100644
--- a/integration/cli-elements-universal/tsconfig.spec.json
+++ b/integration/cli-elements-universal/tsconfig.spec.json
@@ -7,9 +7,6 @@
       "jasmine"
     ]
   },
-  "files": [
-    "src/test.ts"
-  ],
   "include": [
     "src/**/*.spec.ts",
     "src/**/*.d.ts"
diff --git a/integration/cli-hello-world-ivy-i18n/angular.json b/integration/cli-hello-world-ivy-i18n/angular.json
index 502d3419fa5..a8c14cee854 100644
--- a/integration/cli-hello-world-ivy-i18n/angular.json
+++ b/integration/cli-hello-world-ivy-i18n/angular.json
@@ -96,7 +96,6 @@
         "test": {
           "builder": "@angular-devkit/build-angular:karma",
           "options": {
-            "main": "src/test.ts",
             "polyfills": [
               "zone.js",
               "zone.js/testing",
diff --git a/integration/cli-hello-world-ivy-i18n/src/test.ts b/integration/cli-hello-world-ivy-i18n/src/test.ts
deleted file mode 100644
index 7632e27a11b..00000000000
--- a/integration/cli-hello-world-ivy-i18n/src/test.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-// 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 {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting
-} from '@angular/platform-browser-dynamic/testing';
-
-// First, initialize the Angular testing environment.
-getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting()
-);
diff --git a/integration/cli-hello-world-ivy-i18n/tsconfig.spec.json b/integration/cli-hello-world-ivy-i18n/tsconfig.spec.json
index 717a45cce57..5d33415d191 100644
--- a/integration/cli-hello-world-ivy-i18n/tsconfig.spec.json
+++ b/integration/cli-hello-world-ivy-i18n/tsconfig.spec.json
@@ -7,9 +7,6 @@
       "node"
     ]
   },
-  "files": [
-    "src/test.ts"
-  ],
   "include": [
     "src/**/*.spec.ts",
     "src/**/*.d.ts"
diff --git a/integration/cli-hello-world-lazy/angular.json b/integration/cli-hello-world-lazy/angular.json
index 7a291d837f1..60a1db8a094 100644
--- a/integration/cli-hello-world-lazy/angular.json
+++ b/integration/cli-hello-world-lazy/angular.json
@@ -72,7 +72,6 @@
         "test": {
           "builder": "@angular-devkit/build-angular:karma",
           "options": {
-            "main": "src/test.ts",
             "polyfills": [
               "zone.js",
               "zone.js/testing"
diff --git a/integration/cli-hello-world-lazy/src/test.ts b/integration/cli-hello-world-lazy/src/test.ts
deleted file mode 100644
index 7632e27a11b..00000000000
--- a/integration/cli-hello-world-lazy/src/test.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-// 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 {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting
-} from '@angular/platform-browser-dynamic/testing';
-
-// First, initialize the Angular testing environment.
-getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting()
-);
diff --git a/integration/cli-hello-world-lazy/tsconfig.spec.json b/integration/cli-hello-world-lazy/tsconfig.spec.json
index 717a45cce57..5d33415d191 100644
--- a/integration/cli-hello-world-lazy/tsconfig.spec.json
+++ b/integration/cli-hello-world-lazy/tsconfig.spec.json
@@ -7,9 +7,6 @@
       "node"
     ]
   },
-  "files": [
-    "src/test.ts"
-  ],
   "include": [
     "src/**/*.spec.ts",
     "src/**/*.d.ts"
diff --git a/integration/cli-hello-world-mocha/angular.json b/integration/cli-hello-world-mocha/angular.json
index e60ea5ee483..9ceeb17aca4 100644
--- a/integration/cli-hello-world-mocha/angular.json
+++ b/integration/cli-hello-world-mocha/angular.json
@@ -79,7 +79,6 @@
         "test": {
           "builder": "@angular-devkit/build-angular:karma",
           "options": {
-            "main": "src/test.ts",
             "polyfills": [
               "zone.js",
               "zone.js/testing"
diff --git a/integration/cli-hello-world-mocha/src/test.ts b/integration/cli-hello-world-mocha/src/test.ts
deleted file mode 100644
index 0c07b7b8777..00000000000
--- a/integration/cli-hello-world-mocha/src/test.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-// 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 {BrowserDynamicTestingModule, platformBrowserDynamicTesting} from '@angular/platform-browser-dynamic/testing';
-
-// First, initialize the Angular testing environment.
-getTestBed().initTestEnvironment(BrowserDynamicTestingModule, platformBrowserDynamicTesting());
diff --git a/integration/cli-hello-world-mocha/tsconfig.spec.json b/integration/cli-hello-world-mocha/tsconfig.spec.json
index 717a45cce57..5d33415d191 100644
--- a/integration/cli-hello-world-mocha/tsconfig.spec.json
+++ b/integration/cli-hello-world-mocha/tsconfig.spec.json
@@ -7,9 +7,6 @@
       "node"
     ]
   },
-  "files": [
-    "src/test.ts"
-  ],
   "include": [
     "src/**/*.spec.ts",
     "src/**/*.d.ts"
diff --git a/integration/cli-hello-world/angular.json b/integration/cli-hello-world/angular.json
index e60ea5ee483..9ceeb17aca4 100644
--- a/integration/cli-hello-world/angular.json
+++ b/integration/cli-hello-world/angular.json
@@ -79,7 +79,6 @@
         "test": {
           "builder": "@angular-devkit/build-angular:karma",
           "options": {
-            "main": "src/test.ts",
             "polyfills": [
               "zone.js",
               "zone.js/testing"
diff --git a/integration/cli-hello-world/src/test.ts b/integration/cli-hello-world/src/test.ts
deleted file mode 100644
index 7632e27a11b..00000000000
--- a/integration/cli-hello-world/src/test.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-// 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 {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting
-} from '@angular/platform-browser-dynamic/testing';
-
-// First, initialize the Angular testing environment.
-getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting()
-);
diff --git a/integration/cli-hello-world/tsconfig.spec.json b/integration/cli-hello-world/tsconfig.spec.json
index 717a45cce57..5d33415d191 100644
--- a/integration/cli-hello-world/tsconfig.spec.json
+++ b/integration/cli-hello-world/tsconfig.spec.json
@@ -7,9 +7,6 @@
       "node"
     ]
   },
-  "files": [
-    "src/test.ts"
-  ],
   "include": [
     "src/**/*.spec.ts",
     "src/**/*.d.ts"
diff --git a/integration/defer/angular.json b/integration/defer/angular.json
index 6d8110ab694..271769ed23f 100644
--- a/integration/defer/angular.json
+++ b/integration/defer/angular.json
@@ -80,9 +80,9 @@
         "test": {
           "builder": "@angular-devkit/build-angular:karma",
           "options": {
-            "main": "src/test.ts",
             "polyfills": [
-              "zone.js"
+              "zone.js",
+              "zone.js/testing"
             ],
             "tsConfig": "tsconfig.spec.json",
             "karmaConfig": "karma.conf.js",
diff --git a/integration/defer/src/test.ts b/integration/defer/src/test.ts
deleted file mode 100644
index a6f15af366f..00000000000
--- a/integration/defer/src/test.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-// 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 {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting
-} from '@angular/platform-browser-dynamic/testing';
-
-declare const require: any;
-
-// 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);
diff --git a/integration/defer/tsconfig.spec.json b/integration/defer/tsconfig.spec.json
index 717a45cce57..5d33415d191 100644
--- a/integration/defer/tsconfig.spec.json
+++ b/integration/defer/tsconfig.spec.json
@@ -7,9 +7,6 @@
       "node"
     ]
   },
-  "files": [
-    "src/test.ts"
-  ],
   "include": [
     "src/**/*.spec.ts",
     "src/**/*.d.ts"
diff --git a/integration/forms/angular.json b/integration/forms/angular.json
index c0ec8c411ae..809e4b2fb4a 100644
--- a/integration/forms/angular.json
+++ b/integration/forms/angular.json
@@ -79,7 +79,6 @@
         "test": {
           "builder": "@angular-devkit/build-angular:karma",
           "options": {
-            "main": "src/test.ts",
             "polyfills": [
               "zone.js",
               "zone.js/testing"
diff --git a/integration/forms/src/app/app.component.spec.ts b/integration/forms/src/app/app.component.spec.ts
index fd9e6afff15..0a36afb0fec 100644
--- a/integration/forms/src/app/app.component.spec.ts
+++ b/integration/forms/src/app/app.component.spec.ts
@@ -1,14 +1,14 @@
-import {TestBed, waitForAsync} from '@angular/core/testing';
-import {AppComponent} from './app.component';
+import {TestBed} from '@angular/core/testing';
+import {FormsModule, ReactiveFormsModule} from '@angular/forms';
+import {AppComponent, ReactiveFormsComponent, TemplateFormsComponent} from './app.component';
 
 describe('AppComponent', () => {
-  beforeEach(waitForAsync(() => {
-    TestBed
-        .configureTestingModule({
-          declarations: [AppComponent],
-        })
-        .compileComponents();
-  }));
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [AppComponent, TemplateFormsComponent, ReactiveFormsComponent],
+      imports: [FormsModule, ReactiveFormsModule]
+    }).compileComponents();
+  });
 
   it('should create the app', () => {
     const fixture = TestBed.createComponent(AppComponent);
diff --git a/integration/forms/src/test.ts b/integration/forms/src/test.ts
deleted file mode 100644
index 7632e27a11b..00000000000
--- a/integration/forms/src/test.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-// 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 {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting
-} from '@angular/platform-browser-dynamic/testing';
-
-// First, initialize the Angular testing environment.
-getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting()
-);
diff --git a/integration/forms/tsconfig.spec.json b/integration/forms/tsconfig.spec.json
index 717a45cce57..5d33415d191 100644
--- a/integration/forms/tsconfig.spec.json
+++ b/integration/forms/tsconfig.spec.json
@@ -7,9 +7,6 @@
       "node"
     ]
   },
-  "files": [
-    "src/test.ts"
-  ],
   "include": [
     "src/**/*.spec.ts",
     "src/**/*.d.ts"
diff --git a/integration/ivy-i18n/angular.json b/integration/ivy-i18n/angular.json
index c1d6b18c631..254ba077883 100644
--- a/integration/ivy-i18n/angular.json
+++ b/integration/ivy-i18n/angular.json
@@ -111,8 +111,7 @@
         "test": {
           "builder": "@angular-devkit/build-angular:karma",
           "options": {
-            "main": "src/test.ts",
-            "polyfills": "src/polyfills.ts",
+            "polyfills": ["zone.js/testing", "src/polyfills.ts"],
             "tsConfig": "tsconfig.spec.json",
             "karmaConfig": "karma.conf.js",
             "assets": ["src/favicon.ico", "src/assets"],
diff --git a/integration/ivy-i18n/src/app/app.component.spec.ts b/integration/ivy-i18n/src/app/app.component.spec.ts
index 58172a9a81d..edfb11fc547 100644
--- a/integration/ivy-i18n/src/app/app.component.spec.ts
+++ b/integration/ivy-i18n/src/app/app.component.spec.ts
@@ -1,14 +1,12 @@
-import {TestBed, async} from '@angular/core/testing';
+import {TestBed} from '@angular/core/testing';
 import {AppComponent} from './app.component';
 
 describe('AppComponent', () => {
-  beforeEach(async(() => {
-    TestBed
-        .configureTestingModule({
-          declarations: [AppComponent],
-        })
-        .compileComponents();
-  }));
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [AppComponent],
+    }).compileComponents();
+  });
 
   it('should create the app', () => {
     const fixture = TestBed.createComponent(AppComponent);
diff --git a/integration/ivy-i18n/src/test.ts b/integration/ivy-i18n/src/test.ts
deleted file mode 100644
index a6f15af366f..00000000000
--- a/integration/ivy-i18n/src/test.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-// 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 {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting
-} from '@angular/platform-browser-dynamic/testing';
-
-declare const require: any;
-
-// First, initialize the Angular testing environment.
-getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting()
-);
-// Then we find all the tests.
-const context = require.context('./', true, /\.spec\.ts$/);
-// And load the modules.
-context.keys().map(context);
diff --git a/integration/ivy-i18n/tsconfig.spec.json b/integration/ivy-i18n/tsconfig.spec.json
index 6400fde7d54..8fbcd261fa3 100644
--- a/integration/ivy-i18n/tsconfig.spec.json
+++ b/integration/ivy-i18n/tsconfig.spec.json
@@ -8,7 +8,6 @@
     ]
   },
   "files": [
-    "src/test.ts",
     "src/polyfills.ts"
   ],
   "include": [
diff --git a/integration/standalone-bootstrap/angular.json b/integration/standalone-bootstrap/angular.json
index 1a037bb13d6..1888069cde7 100644
--- a/integration/standalone-bootstrap/angular.json
+++ b/integration/standalone-bootstrap/angular.json
@@ -79,9 +79,9 @@
         "test": {
           "builder": "@angular-devkit/build-angular:karma",
           "options": {
-            "main": "src/test.ts",
             "polyfills": [
-              "zone.js"
+              "zone.js",
+              "zone.js/testing"
             ],
             "tsConfig": "tsconfig.spec.json",
             "karmaConfig": "karma.conf.js",
diff --git a/integration/standalone-bootstrap/src/test.ts b/integration/standalone-bootstrap/src/test.ts
deleted file mode 100644
index a6f15af366f..00000000000
--- a/integration/standalone-bootstrap/src/test.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-// This file is required by karma.conf.js and loads recursively all the .spec and framework files
-
-import 'zone.js/testing';
-import { getTestBed } from '@angular/core/testing';
-import {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting
-} from '@angular/platform-browser-dynamic/testing';
-
-declare const require: any;
-
-// First, initialize the Angular testing environment.
-getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting()
-);
-// Then we find all the tests.
-const context = require.context('./', true, /\.spec\.ts$/);
-// And load the modules.
-context.keys().map(context);
diff --git a/integration/standalone-bootstrap/tsconfig.spec.json b/integration/standalone-bootstrap/tsconfig.spec.json
index 717a45cce57..5d33415d191 100644
--- a/integration/standalone-bootstrap/tsconfig.spec.json
+++ b/integration/standalone-bootstrap/tsconfig.spec.json
@@ -7,9 +7,6 @@
       "node"
     ]
   },
-  "files": [
-    "src/test.ts"
-  ],
   "include": [
     "src/**/*.spec.ts",
     "src/**/*.d.ts"
diff --git a/integration/trusted-types/angular.json b/integration/trusted-types/angular.json
index 9132c4e0800..3efa9449544 100644
--- a/integration/trusted-types/angular.json
+++ b/integration/trusted-types/angular.json
@@ -83,7 +83,6 @@
         "test": {
           "builder": "@angular-devkit/build-angular:karma",
           "options": {
-            "main": "src/test.ts",
             "polyfills": [
               "zone.js",
               "zone.js/testing"
diff --git a/integration/trusted-types/src/test.ts b/integration/trusted-types/src/test.ts
deleted file mode 100644
index 7632e27a11b..00000000000
--- a/integration/trusted-types/src/test.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-// 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 {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting
-} from '@angular/platform-browser-dynamic/testing';
-
-// First, initialize the Angular testing environment.
-getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting()
-);
diff --git a/integration/trusted-types/tsconfig.spec.json b/integration/trusted-types/tsconfig.spec.json
index 1ce2897bed5..fdeec285f6f 100644
--- a/integration/trusted-types/tsconfig.spec.json
+++ b/integration/trusted-types/tsconfig.spec.json
@@ -7,9 +7,6 @@
       "jasmine"
     ]
   },
-  "files": [
-    "src/test.ts"
-  ],
   "include": [
     "src/**/*.spec.ts",
     "src/**/*.d.ts"