1+ import { Clipboard } from '@angular/cdk/clipboard' ;
2+ import { provideHttpClient } from '@angular/common/http' ;
13import { HttpTestingController , provideHttpClientTesting } from '@angular/common/http/testing' ;
2- import { Component } from '@angular/core' ;
4+ import { Component , provideZoneChangeDetection } from '@angular/core' ;
35import { TestBed } from '@angular/core/testing' ;
4- import { By } from '@angular/platform-browser' ;
5- import { DocViewer } from './doc-viewer' ;
6- import { ExampleViewer } from '../example-viewer/example-viewer' ;
7- import { MatTooltip } from '@angular/material/tooltip' ;
86import { MatIconButton } from '@angular/material/button' ;
9- import { Clipboard } from '@angular/cdk/clipboard ' ;
10- import { provideHttpClient } from '@angular/common/http ' ;
7+ import { MatTooltip } from '@angular/material/tooltip ' ;
8+ import { By } from '@angular/platform-browser ' ;
119import { provideRouter } from '@angular/router' ;
10+ import { ExampleViewer } from '../example-viewer/example-viewer' ;
11+ import { DocViewer } from './doc-viewer' ;
1212
1313describe ( 'DocViewer' , ( ) => {
1414 let http : HttpTestingController ;
@@ -22,6 +22,7 @@ describe('DocViewer', () => {
2222 provideRouter ( [ ] ) ,
2323 provideHttpClient ( ) ,
2424 provideHttpClientTesting ( ) ,
25+ provideZoneChangeDetection ( ) ,
2526 ] ,
2627 } ) ;
2728
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