108915: Always invalidate all followLinks when invalidating linked cached object

src/app/shared/testing/object-cache-service.stub.ts

@@ -0,0 +1,31 @@
+import { Observable, of as observableOf } from 'rxjs';
+import { CacheableObject } from '../../core/cache/cacheable-object.model';
+import { ObjectCacheEntry } from '../../core/cache/object-cache.reducer';
+
+/* eslint-disable @typescript-eslint/no-empty-function */
+/**
+ * Stub class of {@link ObjectCacheService}
+ */
+export class ObjectCacheServiceStub {
+
+  add(_object: CacheableObject, _msToLive: number, _requestUUID: string, _alternativeLink?: string): void {
+  }
+
+  remove(_href: string): void {
+  }
+
+  getByHref(_href: string): Observable<ObjectCacheEntry> {
+    return observableOf(undefined);
+  }
+
+  hasByHref$(_href: string): Observable<boolean> {
+    return observableOf(false);
+  }
+
+  addDependency(_href$: string | Observable<string>, _dependsOnHref$: string | Observable<string>): void {
+  }
+
+  removeDependents(_href: string): void {
+  }
+
+}