fixed the remaining tests

src/app/+search-page/search-page.component.spec.ts

@@ -9,11 +9,11 @@ import { Community } from '../core/shared/community.model';
 import { PaginationComponentOptions } from '../shared/pagination/pagination-component-options.model';
 import { SortDirection, SortOptions } from '../core/cache/models/sort-options.model';
 
-fdescribe('SearchPageComponent', () => {
+describe('SearchPageComponent', () => {
   let comp: SearchPageComponent;
   let fixture: ComponentFixture<SearchPageComponent>;
   let searchServiceObject: SearchService;
-  const mockResults = ['test', 'data'];
+  const mockResults = Observable.of(['test', 'data']);
   const searchServiceStub = {
     search: () => mockResults
   };

src/app/+search-page/search-page.component.ts

@@ -77,7 +77,7 @@ export class SearchPageComponent implements OnInit, OnDestroy {
           if (isNotEmpty(this.scope)) {
             this.scopeObject = this.communityService.findById(this.scope);
           } else {
-            this.scopeObject = undefined;
+            this.scopeObject = Observable.of(undefined);
           }
         }
       );