[CST-6876] Fix issue for which submitter disappear when workflow state were changed

src/app/shared/object-collection/shared/mydspace-item-submitter/item-submitter.component.spec.ts

@@ -11,12 +11,11 @@ import { EPersonMock } from '../../../testing/eperson.mock';
 import { TranslateLoaderMock } from '../../../mocks/translate-loader.mock';
 import { By } from '@angular/platform-browser';
 import { createSuccessfulRemoteDataObject } from '../../../remote-data.utils';
+import { LinkService } from '../../../../core/cache/builders/link.service';
+import { getMockLinkService } from '../../../mocks/link-service.mock';
 
 let component: ItemSubmitterComponent;
 let fixture: ComponentFixture<ItemSubmitterComponent>;
-
-const compIndex = 1;
-
 let mockResultObject: PoolTask;
 
 const rdSumbitter = createSuccessfulRemoteDataObject(EPersonMock);
@@ -36,6 +35,9 @@ describe('ItemSubmitterComponent', () => {
         })
       ],
       declarations: [ItemSubmitterComponent],
+      providers: [
+        { provide: LinkService, useValue: getMockLinkService() },
+      ],
       schemas: [NO_ERRORS_SCHEMA]
     }).overrideComponent(ItemSubmitterComponent, {
       set: { changeDetection: ChangeDetectionStrategy.Default }