Clean up standalone imports in tests

src/cdk/a11y/aria-describer/aria-describer.spec.ts

@@ -1,18 +1,14 @@
 import {A11yModule, CDK_DESCRIBEDBY_HOST_ATTRIBUTE} from '../index';
 import {AriaDescriber} from './aria-describer';
 import {ComponentFixture, TestBed} from '@angular/core/testing';
-import {Component, ElementRef, ViewChild, Provider, inject} from '@angular/core';
+import {Component, ElementRef, ViewChild, inject} from '@angular/core';
 
 describe('AriaDescriber', () => {
   let ariaDescriber: AriaDescriber;
   let component: TestApp;
   let fixture: ComponentFixture<TestApp>;
 
-  function createFixture(providers: Provider[] = []) {
-    TestBed.configureTestingModule({
-      providers: [AriaDescriber, ...providers],
-    });
-
+  function createFixture() {
     fixture = TestBed.createComponent(TestApp);
     component = fixture.componentInstance;
     ariaDescriber = component.ariaDescriber;

src/cdk/clipboard/clipboard.spec.ts

@@ -14,8 +14,6 @@ describe('Clipboard', () => {
   let focusedInput: HTMLElement;
 
   beforeEach(() => {
-    TestBed.configureTestingModule({});
-
     clipboard = TestBed.inject(Clipboard);
     document = TestBed.inject(DOCUMENT);
     execCommand = spyOn(document, 'execCommand').and.returnValue(true);

src/cdk/menu/menu-bar.spec.ts

@@ -45,8 +45,6 @@ describe('MenuBar', () => {
     let menuItems: CdkMenuItemRadio[];
 
     beforeEach(waitForAsync(() => {
-      TestBed.configureTestingModule({});
-
       fixture = TestBed.createComponent(MenuBarRadioGroup);
       fixture.detectChanges();
 
@@ -102,10 +100,6 @@ describe('MenuBar', () => {
         detectChanges();
       }
 
-      beforeEach(waitForAsync(() => {
-        TestBed.configureTestingModule({});
-      }));
-
       beforeEach(() => {
         fixture = TestBed.createComponent(MultiMenuWithSubmenu);
         detectChanges();

src/cdk/observers/observe-content.spec.ts

@@ -185,8 +185,6 @@ describe('ContentObserver injectable', () => {
     let contentObserver: ContentObserver;
 
     beforeEach(waitForAsync(() => {
-      TestBed.configureTestingModule({});
-
       const fixture = TestBed.createComponent(UnobservedComponentWithTextContent);
       fixture.autoDetectChanges();
       spy = jasmine.createSpy('content observer');

src/cdk/scrolling/scroll-dispatcher.spec.ts

@@ -1,18 +1,14 @@
-import {TestBed, waitForAsync, fakeAsync, ComponentFixture, tick} from '@angular/core/testing';
+import {TestBed, fakeAsync, ComponentFixture, tick} from '@angular/core/testing';
 import {Component, ViewChild, ElementRef} from '@angular/core';
 import {CdkScrollable, ScrollDispatcher, ScrollingModule} from './public-api';
 import {dispatchFakeEvent} from '../testing/private';
 
 describe('ScrollDispatcher', () => {
   let scroll: ScrollDispatcher;
 
-  beforeEach(waitForAsync(() => {
-    TestBed.configureTestingModule({
-      imports: [ScrollingModule, ScrollingComponent, NestedScrollingComponent],
-    });
-
+  beforeEach(() => {
     scroll = TestBed.inject(ScrollDispatcher);
-  }));
+  });
 
   describe('Basic usage', () => {
     let fixture: ComponentFixture<ScrollingComponent>;

src/cdk/scrolling/scroll-dispatcher.zone.spec.ts

@@ -1,5 +1,5 @@
 import {Component, ElementRef, ViewChild, provideZoneChangeDetection} from '@angular/core';
-import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
+import {ComponentFixture, TestBed} from '@angular/core/testing';
 import {dispatchFakeEvent} from '../testing/private';
 import {ScrollDispatcher} from './scroll-dispatcher';
 import {CdkScrollable} from './scrollable';
@@ -9,16 +9,15 @@ describe('ScrollDispatcher Zone.js integration', () => {
   let scroll: ScrollDispatcher;
   let fixture: ComponentFixture<ScrollingComponent>;
 
-  beforeEach(waitForAsync(() => {
+  beforeEach(() => {
     TestBed.configureTestingModule({
-      imports: [ScrollingModule, ScrollingComponent],
       providers: [provideZoneChangeDetection()],
     });
 
     scroll = TestBed.inject(ScrollDispatcher);
     fixture = TestBed.createComponent(ScrollingComponent);
     fixture.detectChanges();
-  }));
+  });
 
   it('should not execute the global events in the Angular zone', () => {
     scroll.scrolled(0).subscribe(() => {});

src/cdk/scrolling/scrollable.spec.ts

@@ -1,7 +1,7 @@
 import {Direction} from '../bidi';
 import {CdkScrollable, ScrollingModule} from '../scrolling';
 import {Component, ElementRef, Input, ViewChild} from '@angular/core';
-import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
+import {ComponentFixture, TestBed} from '@angular/core/testing';
 
 function expectOverlapping(el1: ElementRef<Element>, el2: ElementRef<Element>, expected = true) {
   const r1 = el1.nativeElement.getBoundingClientRect();
@@ -24,12 +24,6 @@ describe('CdkScrollable', () => {
   let testComponent: ScrollableViewport;
   let maxOffset = 0;
 
-  beforeEach(waitForAsync(() => {
-    TestBed.configureTestingModule({
-      imports: [ScrollingModule, ScrollableViewport],
-    });
-  }));
-
   beforeEach(() => {
     fixture = TestBed.createComponent(ScrollableViewport);
     fixture.detectChanges();

src/cdk/scrolling/virtual-scroll-viewport.spec.ts

@@ -32,12 +32,6 @@ describe('CdkVirtualScrollViewport', () => {
     let testComponent: FixedSizeVirtualScroll;
     let viewport: CdkVirtualScrollViewport;
 
-    beforeEach(waitForAsync(() => {
-      TestBed.configureTestingModule({
-        imports: [ScrollingModule, FixedSizeVirtualScroll],
-      });
-    }));
-
     beforeEach(() => {
       fixture = TestBed.createComponent(FixedSizeVirtualScroll);
       testComponent = fixture.componentInstance;
@@ -836,10 +830,6 @@ describe('CdkVirtualScrollViewport', () => {
     let contentWrapperEl: HTMLElement;
 
     beforeEach(() => {
-      TestBed.configureTestingModule({
-        imports: [ScrollingModule, FixedSizeVirtualScrollWithRtlDirection],
-      });
-
       fixture = TestBed.createComponent(FixedSizeVirtualScrollWithRtlDirection);
       testComponent = fixture.componentInstance;
       viewport = testComponent.viewport;
@@ -935,12 +925,6 @@ describe('CdkVirtualScrollViewport', () => {
   });
 
   describe('with no VirtualScrollStrategy', () => {
-    beforeEach(() => {
-      TestBed.configureTestingModule({
-        imports: [ScrollingModule, VirtualScrollWithNoStrategy],
-      });
-    });
-
     it('should fail on construction', fakeAsync(() => {
       expect(() => TestBed.createComponent(VirtualScrollWithNoStrategy)).toThrowError(
         'Error: cdk-virtual-scroll-viewport requires the "itemSize" property to be set.',
@@ -953,16 +937,6 @@ describe('CdkVirtualScrollViewport', () => {
     let testComponent: VirtualScrollWithItemInjectingViewContainer;
     let viewport: CdkVirtualScrollViewport;
 
-    beforeEach(waitForAsync(() => {
-      TestBed.configureTestingModule({
-        imports: [
-          ScrollingModule,
-          VirtualScrollWithItemInjectingViewContainer,
-          InjectsViewContainer,
-        ],
-      });
-    }));
-
     beforeEach(() => {
       fixture = TestBed.createComponent(VirtualScrollWithItemInjectingViewContainer);
       testComponent = fixture.componentInstance;
@@ -992,9 +966,6 @@ describe('CdkVirtualScrollViewport', () => {
     let viewport: CdkVirtualScrollViewport;
 
     beforeEach(waitForAsync(() => {
-      TestBed.configureTestingModule({
-        imports: [ScrollingModule, DelayedInitializationVirtualScroll],
-      });
       fixture = TestBed.createComponent(DelayedInitializationVirtualScroll);
       testComponent = fixture.componentInstance;
       viewport = testComponent.viewport;
@@ -1022,9 +993,6 @@ describe('CdkVirtualScrollViewport', () => {
     let contentWrapperEl: HTMLElement;
 
     beforeEach(waitForAsync(() => {
-      TestBed.configureTestingModule({
-        imports: [ScrollingModule, VirtualScrollWithAppendOnly],
-      });
       fixture = TestBed.createComponent(VirtualScrollWithAppendOnly);
       testComponent = fixture.componentInstance;
       viewport = testComponent.viewport;
@@ -1098,12 +1066,6 @@ describe('CdkVirtualScrollViewport', () => {
     let testComponent: VirtualScrollWithCustomScrollingElement;
     let viewport: CdkVirtualScrollViewport;
 
-    beforeEach(waitForAsync(() => {
-      TestBed.configureTestingModule({
-        imports: [ScrollingModule, VirtualScrollWithCustomScrollingElement],
-      });
-    }));
-
     beforeEach(() => {
       fixture = TestBed.createComponent(VirtualScrollWithCustomScrollingElement);
       testComponent = fixture.componentInstance;
@@ -1135,12 +1097,6 @@ describe('CdkVirtualScrollViewport', () => {
     let testComponent: VirtualScrollWithScrollableWindow;
     let viewport: CdkVirtualScrollViewport;
 
-    beforeEach(waitForAsync(() => {
-      TestBed.configureTestingModule({
-        imports: [ScrollingModule, VirtualScrollWithScrollableWindow],
-      });
-    }));
-
     beforeEach(() => {
       fixture = TestBed.createComponent(VirtualScrollWithScrollableWindow);
       testComponent = fixture.componentInstance;
@@ -1162,10 +1118,6 @@ describe('CdkVirtualScrollViewport', () => {
   });
 
   it('should be able to query for a virtual scroll viewport as a CdkScrollable', () => {
-    TestBed.configureTestingModule({
-      imports: [ScrollingModule, VirtualScrollableQuery],
-    });
-
     const fixture = TestBed.createComponent(VirtualScrollableQuery);
     fixture.detectChanges();
 
@@ -1385,7 +1337,7 @@ class InjectsViewContainer {
     }
   `,
   encapsulation: ViewEncapsulation.None,
-  imports: [ScrollingModule],
+  imports: [InjectsViewContainer, ScrollingModule],
 })
 class VirtualScrollWithItemInjectingViewContainer {
   @ViewChild(CdkVirtualScrollViewport, {static: true}) viewport: CdkVirtualScrollViewport;

src/cdk/scrolling/virtual-scroll-viewport.zone.spec.ts

@@ -8,7 +8,7 @@ import {
   afterNextRender,
   provideZoneChangeDetection,
 } from '@angular/core';
-import {ComponentFixture, TestBed, fakeAsync, flush, waitForAsync} from '@angular/core/testing';
+import {ComponentFixture, TestBed, fakeAsync, flush} from '@angular/core/testing';
 import {animationFrameScheduler} from 'rxjs';
 import {dispatchFakeEvent} from '../testing/private';
 import {ScrollingModule} from './scrolling-module';
@@ -21,16 +21,15 @@ describe('CdkVirtualScrollViewport Zone.js intergation', () => {
     let testComponent: FixedSizeVirtualScroll;
     let viewport: CdkVirtualScrollViewport;
 
-    beforeEach(waitForAsync(() => {
+    beforeEach(() => {
       TestBed.configureTestingModule({
         providers: [provideZoneChangeDetection()],
-        imports: [ScrollingModule, FixedSizeVirtualScroll],
       });
 
       fixture = TestBed.createComponent(FixedSizeVirtualScroll);
       testComponent = fixture.componentInstance;
       viewport = testComponent.viewport;
-    }));
+    });
 
     it('should emit on viewChange inside the Angular zone', fakeAsync(() => {
       const zoneTest = jasmine.createSpy('zone test');

src/cdk/table/text-column.spec.ts

@@ -1,5 +1,5 @@
 import {Component} from '@angular/core';
-import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
+import {ComponentFixture, TestBed} from '@angular/core/testing';
 
 import {
   getTableTextColumnMissingNameError,
@@ -14,12 +14,6 @@ describe('CdkTextColumn', () => {
   let component: BasicTextColumnApp;
   let tableElement: HTMLElement;
 
-  beforeEach(waitForAsync(() => {
-    TestBed.configureTestingModule({
-      imports: [CdkTableModule, BasicTextColumnApp, MissingTableApp, TextColumnWithoutNameApp],
-    });
-  }));
-
   beforeEach(() => {
     fixture = TestBed.createComponent(BasicTextColumnApp);
     component = fixture.componentInstance;
@@ -105,7 +99,6 @@ describe('CdkTextColumn', () => {
       // The testing module has been initialized in the root describe group for the ripples.
       TestBed.resetTestingModule();
       TestBed.configureTestingModule({
-        imports: [CdkTableModule, BasicTextColumnApp],
         providers: [{provide: TEXT_COLUMN_OPTIONS, useValue: options}],
       });
 

src/cdk/text-field/autosize.spec.ts

@@ -1,12 +1,5 @@
 import {Component, ViewChild} from '@angular/core';
-import {
-  ComponentFixture,
-  TestBed,
-  fakeAsync,
-  flush,
-  tick,
-  waitForAsync,
-} from '@angular/core/testing';
+import {ComponentFixture, TestBed, fakeAsync, flush, tick} from '@angular/core/testing';
 import {FormsModule} from '@angular/forms';
 import {By} from '@angular/platform-browser';
 import {dispatchFakeEvent} from '../testing/private';
@@ -18,19 +11,6 @@ describe('CdkTextareaAutosize', () => {
   let textarea: HTMLTextAreaElement;
   let autosize: CdkTextareaAutosize;
 
-  beforeEach(waitForAsync(() => {
-    TestBed.configureTestingModule({
-      imports: [
-        FormsModule,
-        TextFieldModule,
-        AutosizeTextAreaWithContent,
-        AutosizeTextAreaWithValue,
-        AutosizeTextareaWithNgModel,
-        AutosizeTextareaWithoutAutosize,
-      ],
-    });
-  }));
-
   beforeEach(() => {
     fixture = TestBed.createComponent(AutosizeTextAreaWithContent);
     fixture.detectChanges();
@@ -417,15 +397,6 @@ class AutosizeTextAreaWithContent {
   placeholder: string = '';
 }
 
-@Component({
-  template: `<textarea cdkTextareaAutosize [value]="value"></textarea>`,
-  styles: textareaStyleReset,
-  imports: [FormsModule, TextFieldModule],
-})
-class AutosizeTextAreaWithValue {
-  value: string = '';
-}
-
 @Component({
   template: `<textarea cdkTextareaAutosize [(ngModel)]="model"></textarea>`,
   styles: textareaStyleReset,

src/components-examples/material/grid-list/grid-list-harness/grid-list-harness-example.spec.ts

@@ -2,17 +2,13 @@ import {ComponentFixture, TestBed} from '@angular/core/testing';
 import {TestbedHarnessEnvironment} from '@angular/cdk/testing/testbed';
 import {MatGridListHarness, MatGridTileHarness} from '@angular/material/grid-list/testing';
 import {HarnessLoader} from '@angular/cdk/testing';
-import {MatGridListModule} from '@angular/material/grid-list';
 import {GridListHarnessExample} from './grid-list-harness-example';
 
 describe('GridListHarnessExample', () => {
   let fixture: ComponentFixture<GridListHarnessExample>;
   let loader: HarnessLoader;
 
   beforeEach(() => {
-    TestBed.configureTestingModule({
-      imports: [MatGridListModule, GridListHarnessExample],
-    });
     fixture = TestBed.createComponent(GridListHarnessExample);
     fixture.detectChanges();
     loader = TestbedHarnessEnvironment.loader(fixture);

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

@@ -2,7 +2,7 @@ import {ComponentFixture, TestBed} from '@angular/core/testing';
 import {TestbedHarnessEnvironment} from '@angular/cdk/testing/testbed';
 import {HarnessLoader, parallel} from '@angular/cdk/testing';
 import {IconHarnessExample} from './icon-harness-example';
-import {MatIconModule, MatIconRegistry} from '@angular/material/icon';
+import {MatIconRegistry} from '@angular/material/icon';
 import {MatIconHarness} from '@angular/material/icon/testing';
 import {DomSanitizer} from '@angular/platform-browser';
 
@@ -11,9 +11,6 @@ describe('IconHarnessExample', () => {
   let loader: HarnessLoader;
 
   beforeEach(() => {
-    TestBed.configureTestingModule({
-      imports: [MatIconModule],
-    });
     const registry = TestBed.inject(MatIconRegistry);
     const sanitizer = TestBed.inject(DomSanitizer);