build: remove init test environment calls from harness examples (#23853)

Removes the init test environment calls from the harness examples. This
is meant to make the examples a little more readable, and easier to
integrate within CLI projects (especially when are starting to use
a plain CLI project as foundation for our StackBlitz examples).

The CLI sets up the test environment in a global test init file, so
we should make this assumption in our examples as well. This also helps
with reducing duplication in our code base.

Author: devversion

src/components-examples/material-experimental/mdc-table/BUILD.bazel

@@ -58,6 +58,5 @@ ng_test_library(
 
 ng_web_test_suite(
     name = "unit_tests",
-    exclude_init_script = True,
     deps = [":unit_tests_lib"],
 )

src/components-examples/material-experimental/mdc-table/table-harness/table-harness-example.spec.ts

@@ -1,22 +1,14 @@
-import {TestBed, ComponentFixture} from '@angular/core/testing';
+import {ComponentFixture, TestBed} from '@angular/core/testing';
 import {TestbedHarnessEnvironment} from '@angular/cdk/testing/testbed';
 import {MatTableHarness} from '@angular/material/table/testing';
 import {HarnessLoader, parallel} from '@angular/cdk/testing';
-import {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting,
-} from '@angular/platform-browser-dynamic/testing';
 import {MatTableModule} from '@angular/material/table';
 import {TableHarnessExample} from './table-harness-example';
 
 describe('TableHarnessExample', () => {
   let fixture: ComponentFixture<TableHarnessExample>;
   let loader: HarnessLoader;
 
-  beforeAll(() => {
-    TestBed.initTestEnvironment(BrowserDynamicTestingModule, platformBrowserDynamicTesting());
-  });
-
   beforeEach(async () => {
     await TestBed.configureTestingModule({
       imports: [MatTableModule],

src/components-examples/material/autocomplete/BUILD.bazel

@@ -52,6 +52,5 @@ ng_test_library(
 
 ng_web_test_suite(
     name = "unit_tests",
-    exclude_init_script = True,
     deps = [":unit_tests_lib"],
 )

src/components-examples/material/autocomplete/autocomplete-harness/autocomplete-harness-example.spec.ts

@@ -1,22 +1,14 @@
-import {TestBed, ComponentFixture} from '@angular/core/testing';
+import {ComponentFixture, TestBed} from '@angular/core/testing';
 import {TestbedHarnessEnvironment} from '@angular/cdk/testing/testbed';
 import {MatAutocompleteHarness} from '@angular/material/autocomplete/testing';
 import {HarnessLoader} from '@angular/cdk/testing';
-import {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting,
-} from '@angular/platform-browser-dynamic/testing';
 import {MatAutocompleteModule} from '@angular/material/autocomplete';
 import {AutocompleteHarnessExample} from './autocomplete-harness-example';
 
 describe('AutocompleteHarnessExample', () => {
   let fixture: ComponentFixture<AutocompleteHarnessExample>;
   let loader: HarnessLoader;
 
-  beforeAll(() => {
-    TestBed.initTestEnvironment(BrowserDynamicTestingModule, platformBrowserDynamicTesting());
-  });
-
   beforeEach(async () => {
     await TestBed.configureTestingModule({
       imports: [MatAutocompleteModule],

src/components-examples/material/badge/BUILD.bazel

@@ -49,6 +49,5 @@ ng_test_library(
 
 ng_web_test_suite(
     name = "unit_tests",
-    exclude_init_script = True,
     deps = [":unit_tests_lib"],
 )

src/components-examples/material/badge/badge-harness/badge-harness-example.spec.ts

@@ -1,22 +1,14 @@
-import {TestBed, ComponentFixture} from '@angular/core/testing';
+import {ComponentFixture, TestBed} from '@angular/core/testing';
 import {TestbedHarnessEnvironment} from '@angular/cdk/testing/testbed';
 import {MatBadgeHarness} from '@angular/material/badge/testing';
 import {HarnessLoader} from '@angular/cdk/testing';
-import {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting,
-} from '@angular/platform-browser-dynamic/testing';
 import {MatBadgeModule} from '@angular/material/badge';
 import {BadgeHarnessExample} from './badge-harness-example';
 
 describe('BadgeHarnessExample', () => {
   let fixture: ComponentFixture<BadgeHarnessExample>;
   let loader: HarnessLoader;
 
-  beforeAll(() => {
-    TestBed.initTestEnvironment(BrowserDynamicTestingModule, platformBrowserDynamicTesting());
-  });
-
   beforeEach(async () => {
     await TestBed.configureTestingModule({
       imports: [MatBadgeModule],

src/components-examples/material/bottom-sheet/BUILD.bazel

@@ -51,6 +51,5 @@ ng_test_library(
 
 ng_web_test_suite(
     name = "unit_tests",
-    exclude_init_script = True,
     deps = [":unit_tests_lib"],
 )

src/components-examples/material/bottom-sheet/bottom-sheet-harness/bottom-sheet-harness-example.spec.ts

@@ -1,11 +1,7 @@
-import {TestBed, ComponentFixture} from '@angular/core/testing';
+import {ComponentFixture, TestBed} from '@angular/core/testing';
 import {TestbedHarnessEnvironment} from '@angular/cdk/testing/testbed';
 import {MatBottomSheetHarness} from '@angular/material/bottom-sheet/testing';
 import {HarnessLoader} from '@angular/cdk/testing';
-import {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting,
-} from '@angular/platform-browser-dynamic/testing';
 import {MatBottomSheetModule} from '@angular/material/bottom-sheet';
 import {BottomSheetHarnessExample} from './bottom-sheet-harness-example';
 import {NoopAnimationsModule} from '@angular/platform-browser/animations';
@@ -14,10 +10,6 @@ describe('BottomSheetHarnessExample', () => {
   let fixture: ComponentFixture<BottomSheetHarnessExample>;
   let loader: HarnessLoader;
 
-  beforeAll(() => {
-    TestBed.initTestEnvironment(BrowserDynamicTestingModule, platformBrowserDynamicTesting());
-  });
-
   beforeEach(async () => {
     await TestBed.configureTestingModule({
       imports: [MatBottomSheetModule, NoopAnimationsModule],

src/components-examples/material/button-toggle/BUILD.bazel

@@ -48,6 +48,5 @@ ng_test_library(
 
 ng_web_test_suite(
     name = "unit_tests",
-    exclude_init_script = True,
     deps = [":unit_tests_lib"],
 )

src/components-examples/material/button-toggle/button-toggle-harness/button-toggle-harness-example.spec.ts

@@ -1,22 +1,14 @@
-import {TestBed, ComponentFixture} from '@angular/core/testing';
+import {ComponentFixture, TestBed} from '@angular/core/testing';
 import {TestbedHarnessEnvironment} from '@angular/cdk/testing/testbed';
 import {MatButtonToggleGroupHarness} from '@angular/material/button-toggle/testing';
 import {HarnessLoader} from '@angular/cdk/testing';
-import {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting,
-} from '@angular/platform-browser-dynamic/testing';
 import {MatButtonToggleModule} from '@angular/material/button-toggle';
 import {ButtonToggleHarnessExample} from './button-toggle-harness-example';
 
 describe('ButtonToggleHarnessExample', () => {
   let fixture: ComponentFixture<ButtonToggleHarnessExample>;
   let loader: HarnessLoader;
 
-  beforeAll(() => {
-    TestBed.initTestEnvironment(BrowserDynamicTestingModule, platformBrowserDynamicTesting());
-  });
-
   beforeEach(async () => {
     await TestBed.configureTestingModule({
       imports: [MatButtonToggleModule],