92282: Support restricted thumbnails

src/app/shared/testing/authorization-service.stub.ts

@@ -0,0 +1,8 @@
+import { Observable, of as observableOf } from 'rxjs';
+import { FeatureID } from '../../core/data/feature-authorization/feature-id';
+
+export class AuthorizationDataServiceStub {
+  isAuthorized(featureId?: FeatureID, objectUrl?: string, ePersonUuid?: string): Observable<boolean> {
+    return observableOf(false);
+  }
+}

src/app/shared/testing/file-service.stub.ts

@@ -0,0 +1,7 @@
+import { of as observableOf } from 'rxjs';
+
+export class FileServiceStub {
+  retrieveFileDownloadLink() {
+    return observableOf(null);
+  }
+}