68405: More test fixes

src/app/+item-page/simple/item-types/shared/item.component.spec.ts

@@ -1,29 +1,37 @@
-import { Item } from '../../../../core/shared/item.model';
+import { HttpClient } from '@angular/common/http';
+import { ChangeDetectionStrategy, DebugElement, NO_ERRORS_SCHEMA } from '@angular/core';
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
 import { By } from '@angular/platform-browser';
-import { GenericItemPageFieldComponent } from '../../field-components/specific-field/generic/generic-item-page-field.component';
+import { Store } from '@ngrx/store';
-import { TruncatableService } from '../../../../shared/truncatable/truncatable.service';
-import { ItemDataService } from '../../../../core/data/item-data.service';
 import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
-import { MockTranslateLoader } from '../../../../shared/mocks/mock-translate-loader';
-import { ChangeDetectionStrategy, DebugElement, NO_ERRORS_SCHEMA } from '@angular/core';
-import { TruncatePipe } from '../../../../shared/utils/truncate.pipe';
-import { isNotEmpty } from '../../../../shared/empty.util';
-import { RelationshipType } from '../../../../core/shared/item-relationships/relationship-type.model';
-import { PaginatedList } from '../../../../core/data/paginated-list';
-import { Relationship } from '../../../../core/shared/item-relationships/relationship.model';
-import { PageInfo } from '../../../../core/shared/page-info.model';
-import { ItemComponent } from './item.component';
-import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
-import { VarDirective } from '../../../../shared/utils/var.directive';
 import { Observable } from 'rxjs/internal/Observable';
-import { MetadataRepresentation } from '../../../../core/shared/metadata-representation/metadata-representation.model';
+import { NormalizedObjectBuildService } from '../../../../core/cache/builders/normalized-object-build.service';
-import { MetadatumRepresentation } from '../../../../core/shared/metadata-representation/metadatum/metadatum-representation.model';
+import { RemoteDataBuildService } from '../../../../core/cache/builders/remote-data-build.service';
-import { ItemMetadataRepresentation } from '../../../../core/shared/metadata-representation/item/item-metadata-representation.model';
+import { ObjectCacheService } from '../../../../core/cache/object-cache.service';
-import { MetadataMap, MetadataValue } from '../../../../core/shared/metadata.models';
+import { BitstreamDataService } from '../../../../core/data/bitstream-data.service';
-import { compareArraysUsing, compareArraysUsingIds } from './item-relationships-utils';
+import { CommunityDataService } from '../../../../core/data/community-data.service';
-import { createSuccessfulRemoteDataObject$ } from '../../../../shared/testing/utils';
+import { DefaultChangeAnalyzer } from '../../../../core/data/default-change-analyzer.service';
+import { DSOChangeAnalyzer } from '../../../../core/data/dso-change-analyzer.service';
+import { ItemDataService } from '../../../../core/data/item-data.service';
+import { PaginatedList } from '../../../../core/data/paginated-list';
 import { RelationshipService } from '../../../../core/data/relationship.service';
+import { RemoteData } from '../../../../core/data/remote-data';
+import { Bitstream } from '../../../../core/shared/bitstream.model';
+import { HALEndpointService } from '../../../../core/shared/hal-endpoint.service';
+import { RelationshipType } from '../../../../core/shared/item-relationships/relationship-type.model';
+import { Relationship } from '../../../../core/shared/item-relationships/relationship.model';
+import { Item } from '../../../../core/shared/item.model';
+import { PageInfo } from '../../../../core/shared/page-info.model';
+import { UUIDService } from '../../../../core/shared/uuid.service';
+import { isNotEmpty } from '../../../../shared/empty.util';
+import { MockTranslateLoader } from '../../../../shared/mocks/mock-translate-loader';
+import { NotificationsService } from '../../../../shared/notifications/notifications.service';
+import { createSuccessfulRemoteDataObject$ } from '../../../../shared/testing/utils';
+import { TruncatableService } from '../../../../shared/truncatable/truncatable.service';
+import { TruncatePipe } from '../../../../shared/utils/truncate.pipe';
+import { GenericItemPageFieldComponent } from '../../field-components/specific-field/generic/generic-item-page-field.component';
+import { compareArraysUsing, compareArraysUsingIds } from './item-relationships-utils';
+import { ItemComponent } from './item.component';
 
 /**
  * Create a generic test for an item-page-fields component using a mockItem and the type of component
@@ -38,6 +46,11 @@ export function getItemPageFieldsTest(mockItem: Item, component) {
     let fixture: ComponentFixture<any>;
 
     beforeEach(async(() => {
+      const mockBitstreamDataService = {
+        getThumbnailFor(item: Item): Observable<RemoteData<Bitstream>> {
+          return createSuccessfulRemoteDataObject$(new Bitstream());
+        }
+      };
       TestBed.configureTestingModule({
         imports: [TranslateModule.forRoot({
           loader: {
@@ -47,14 +60,26 @@ export function getItemPageFieldsTest(mockItem: Item, component) {
         })],
         declarations: [component, GenericItemPageFieldComponent, TruncatePipe],
         providers: [
-          {provide: ItemDataService, useValue: {}},
+          { provide: ItemDataService, useValue: {} },
-          {provide: TruncatableService, useValue: {}},
+          { provide: TruncatableService, useValue: {} },
-          {provide: RelationshipService, useValue: {}}
+          { provide: RelationshipService, useValue: {} },
+          { provide: ObjectCacheService, useValue: {} },
+          { provide: UUIDService, useValue: {} },
+          { provide: Store, useValue: {} },
+          { provide: RemoteDataBuildService, useValue: {} },
+          { provide: NormalizedObjectBuildService, useValue: {} },
+          { provide: CommunityDataService, useValue: {} },
+          { provide: HALEndpointService, useValue: {} },
+          { provide: HttpClient, useValue: {} },
+          { provide: DSOChangeAnalyzer, useValue: {} },
+          { provide: NotificationsService, useValue: {} },
+          { provide: DefaultChangeAnalyzer, useValue: {} },
+          { provide: BitstreamDataService, useValue: mockBitstreamDataService },
         ],
 
         schemas: [NO_ERRORS_SCHEMA]
       }).overrideComponent(component, {
-        set: {changeDetection: ChangeDetectionStrategy.Default}
+        set: { changeDetection: ChangeDetectionStrategy.Default }
       }).compileComponents();
     }));
 
@@ -102,6 +127,7 @@ export function createRelationshipsObservable() {
     })
   ]));
 }
+
 describe('ItemComponent', () => {
   const arr1 = [
     {

src/app/core/metadata/metadata.service.spec.ts

@@ -18,7 +18,13 @@ import { GlobalConfig } from '../../../config/global-config.interface';
 import { RemoteData } from '../../core/data/remote-data';
 import { Item } from '../../core/shared/item.model';
 
-import { MockItem } from '../../shared/mocks/mock-item';
+import {
+  MockBitstream1,
+  MockBitstream2,
+  MockBitstreamFormat1,
+  MockBitstreamFormat2,
+  MockItem
+} from '../../shared/mocks/mock-item';
 import { MockTranslateLoader } from '../../shared/mocks/mock-translate-loader';
 import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { createSuccessfulRemoteDataObject$ } from '../../shared/testing/utils';
@@ -40,6 +46,7 @@ import { ItemDataService } from '../data/item-data.service';
 import { PaginatedList } from '../data/paginated-list';
 import { FindListOptions } from '../data/request.models';
 import { RequestService } from '../data/request.service';
+import { BitstreamFormat } from '../shared/bitstream-format.model';
 import { Bitstream } from '../shared/bitstream.model';
 import { HALEndpointService } from '../shared/hal-endpoint.service';
 import { MetadataValue } from '../shared/metadata.models';
@@ -104,9 +111,27 @@ describe('MetadataService', () => {
     remoteDataBuildService = new RemoteDataBuildService(objectCacheService, undefined, requestService);
     const mockBitstreamDataService = {
       findAllByItemAndBundleName(item: Item, bundleName: string, options?: FindListOptions, ...linksToFollow: Array<FollowLinkConfig<Bitstream>>): Observable<RemoteData<PaginatedList<Bitstream>>> {
-        return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), []));
+        if (item.equals(MockItem)) {
+          return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [MockBitstream1, MockBitstream2]));
+        } else {
+          return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), []));
+        }
       },
     };
+    const mockBitstreamFormatDataService = {
+      findByBitstream(bitstream: Bitstream): Observable<RemoteData<BitstreamFormat>> {
+        switch (bitstream) {
+          case MockBitstream1:
+            return createSuccessfulRemoteDataObject$(MockBitstreamFormat1);
+            break;
+          case MockBitstream2:
+            return createSuccessfulRemoteDataObject$(MockBitstreamFormat2);
+            break;
+          default:
+            return createSuccessfulRemoteDataObject$(new BitstreamFormat());
+        }
+      }
+    };
 
     TestBed.configureTestingModule({
       imports: [
@@ -145,7 +170,7 @@ describe('MetadataService', () => {
         { provide: DSOChangeAnalyzer, useValue: {} },
         { provide: CommunityDataService, useValue: {} },
         { provide: DefaultChangeAnalyzer, useValue: {} },
-        { provide: BitstreamFormatDataService, useValue: {} },
+        { provide: BitstreamFormatDataService, useValue: mockBitstreamFormatDataService },
         { provide: BitstreamDataService, useValue: mockBitstreamDataService },
         Meta,
         Title,

src/app/core/metadata/metadata.service.ts

@@ -19,10 +19,7 @@ import { BitstreamFormat } from '../shared/bitstream-format.model';
 import { Bitstream } from '../shared/bitstream.model';
 import { DSpaceObject } from '../shared/dspace-object.model';
 import { Item } from '../shared/item.model';
-import {
+import { getFirstSucceededRemoteDataPayload, getFirstSucceededRemoteListPayload } from '../shared/operators';
-  getFirstSucceededRemoteDataPayload,
-  getFirstSucceededRemoteListPayload
-} from '../shared/operators';
 
 @Injectable()
 export class MetadataService {
@@ -278,12 +275,12 @@ export class MetadataService {
         .subscribe((bitstreams: Bitstream[]) => {
           for (const bitstream of bitstreams) {
             this.bitstreamFormatDataService.findByBitstream(bitstream).pipe(
-                getFirstSucceededRemoteDataPayload()
+              getFirstSucceededRemoteDataPayload()
-              ).subscribe((format: BitstreamFormat) => {
+            ).subscribe((format: BitstreamFormat) => {
-                if (format.mimetype === 'application/pdf') {
+              if (format.mimetype === 'application/pdf') {
-                  this.addMetaTag('citation_pdf_url', bitstream._links.content.href);
+                this.addMetaTag('citation_pdf_url', bitstream._links.content.href);
-                }
+              }
-              });
+            });
           }
         });
     }
@@ -363,7 +360,7 @@ export class MetadataService {
 
   public clearMetaTags() {
     this.tagStore.forEach((tags: MetaDefinition[], property: string) => {
-      this.meta.removeTag("property='" + property + "'");
+      this.meta.removeTag('property=\'' + property + '\'');
     });
     this.tagStore.clear();
   }

src/app/entity-groups/research-entities/item-pages/person/person.component.spec.ts

@@ -1,14 +1,12 @@
-import { Item } from '../../../../core/shared/item.model';
-import { RemoteData } from '../../../../core/data/remote-data';
-import { PaginatedList } from '../../../../core/data/paginated-list';
-import { PageInfo } from '../../../../core/shared/page-info.model';
-import { PersonComponent } from './person.component';
-import { of as observableOf } from 'rxjs';
 import {
   createRelationshipsObservable,
   getItemPageFieldsTest
 } from '../../../../+item-page/simple/item-types/shared/item.component.spec';
+import { PaginatedList } from '../../../../core/data/paginated-list';
+import { Item } from '../../../../core/shared/item.model';
+import { PageInfo } from '../../../../core/shared/page-info.model';
 import { createSuccessfulRemoteDataObject$ } from '../../../../shared/testing/utils';
+import { PersonComponent } from './person.component';
 
 const mockItem: Item = Object.assign(new Item(), {
   bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),

src/app/shared/comcol-forms/edit-comcol-page/comcol-metadata/comcol-metadata.component.spec.ts

@@ -1,21 +1,20 @@
-import { DSpaceObject } from '../../../../core/shared/dspace-object.model';
-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-import { CommunityDataService } from '../../../../core/data/community-data.service';
-import { ActivatedRoute, Router } from '@angular/router';
-import { Community } from '../../../../core/shared/community.model';
-import { of as observableOf } from 'rxjs/internal/observable/of';
-import { RemoteData } from '../../../../core/data/remote-data';
-import { TranslateModule } from '@ngx-translate/core';
-import { SharedModule } from '../../../shared.module';
 import { CommonModule } from '@angular/common';
-import { RouterTestingModule } from '@angular/router/testing';
-import { DataService } from '../../../../core/data/data.service';
 import { NO_ERRORS_SCHEMA } from '@angular/core';
-import { ComcolMetadataComponent } from './comcol-metadata.component';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-import { createFailedRemoteDataObject$, createSuccessfulRemoteDataObject$ } from '../../../testing/utils';
+import { ActivatedRoute, Router } from '@angular/router';
+import { RouterTestingModule } from '@angular/router/testing';
+import { TranslateModule } from '@ngx-translate/core';
+import { of as observableOf } from 'rxjs/internal/observable/of';
 import { ComColDataService } from '../../../../core/data/comcol-data.service';
-import { NotificationsServiceStub } from '../../../testing/notifications-service-stub';
+import { CommunityDataService } from '../../../../core/data/community-data.service';
+import { RemoteData } from '../../../../core/data/remote-data';
+import { Community } from '../../../../core/shared/community.model';
+import { DSpaceObject } from '../../../../core/shared/dspace-object.model';
 import { NotificationsService } from '../../../notifications/notifications.service';
+import { SharedModule } from '../../../shared.module';
+import { NotificationsServiceStub } from '../../../testing/notifications-service-stub';
+import { createFailedRemoteDataObject$, createSuccessfulRemoteDataObject$ } from '../../../testing/utils';
+import { ComcolMetadataComponent } from './comcol-metadata.component';
 
 describe('ComColMetadataComponent', () => {
   let comp: ComcolMetadataComponent<DSpaceObject>;

src/app/shared/mocks/mock-item.ts

@@ -1,11 +1,75 @@
-import {of as observableOf,  Observable } from 'rxjs';
+import { of as observableOf } from 'rxjs';
+import { BitstreamFormat } from '../../core/shared/bitstream-format.model';
+import { Bitstream } from '../../core/shared/bitstream.model';
 
 import { Item } from '../../core/shared/item.model';
-import { RemoteData } from '../../core/data/remote-data';
-import { Bitstream } from '../../core/shared/bitstream.model';
-import { PaginatedList } from '../../core/data/paginated-list';
 import { createPaginatedList, createSuccessfulRemoteDataObject$ } from '../testing/utils';
 
+export const MockBitstreamFormat1: BitstreamFormat = Object.assign(new BitstreamFormat(), {
+  shortDescription: 'Microsoft Word XML',
+    description: 'Microsoft Word XML',
+    mimetype: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+    supportLevel: 0,
+    internal: false,
+    extensions: null,
+    self: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreamformats/10'
+});
+
+export const MockBitstreamFormat2: BitstreamFormat = Object.assign(new BitstreamFormat(), {
+    shortDescription: 'Adobe PDF',
+    description: 'Adobe Portable Document Format',
+    mimetype: 'application/pdf',
+    supportLevel: 0,
+    internal: false,
+    extensions: null,
+    self: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreamformats/4'
+});
+
+export const MockBitstream1: Bitstream = Object.assign(new Bitstream(),
+  {
+    sizeBytes: 10201,
+    content: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreams/cf9b0c8e-a1eb-4b65-afd0-567366448713/content',
+    format: observableOf(MockBitstreamFormat1),
+    bundleName: 'ORIGINAL',
+    self: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreams/cf9b0c8e-a1eb-4b65-afd0-567366448713',
+    id: 'cf9b0c8e-a1eb-4b65-afd0-567366448713',
+    uuid: 'cf9b0c8e-a1eb-4b65-afd0-567366448713',
+    type: 'bitstream',
+    metadata: {
+      'dc.title': [
+        {
+          language: null,
+          value: 'test_word.docx'
+        }
+      ]
+    }
+  });
+
+export const MockBitstream2: Bitstream = Object.assign(new Bitstream(), {
+  sizeBytes: 31302,
+  content: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreams/99b00f3c-1cc6-4689-8158-91965bee6b28/content',
+  format: observableOf(MockBitstreamFormat2),
+  bundleName: 'ORIGINAL',
+  self: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreams/99b00f3c-1cc6-4689-8158-91965bee6b28',
+  id: '99b00f3c-1cc6-4689-8158-91965bee6b28',
+  uuid: '99b00f3c-1cc6-4689-8158-91965bee6b28',
+  type: 'bitstream',
+  _links: {
+    self: { href: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreams/99b00f3c-1cc6-4689-8158-91965bee6b28' },
+    content: { href: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreams/99b00f3c-1cc6-4689-8158-91965bee6b28/content' },
+    format: { href: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreamformats/4' },
+    bundle: { href: '' }
+  },
+  metadata: {
+    'dc.title': [
+      {
+        language: null,
+        value: 'test_pdf.pdf'
+      }
+    ]
+  }
+});
+
 /* tslint:disable:no-shadowed-variable */
 export const MockItem: Item = Object.assign(new Item(), {
   handle: '10673/6',
@@ -39,76 +103,8 @@ export const MockItem: Item = Object.assign(new Item(), {
             currentPage: 2
           },
           page: [
-            {
+            MockBitstream1,
-              sizeBytes: 10201,
+            MockBitstream2
-              content: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreams/cf9b0c8e-a1eb-4b65-afd0-567366448713/content',
-              format: observableOf({
-                self: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreamformats/10',
-                requestPending: false,
-                responsePending: false,
-                isSuccessful: true,
-                errorMessage: '',
-                statusCode: '202',
-                pageInfo: {},
-                payload: {
-                  shortDescription: 'Microsoft Word XML',
-                  description: 'Microsoft Word XML',
-                  mimetype: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
-                  supportLevel: 0,
-                  internal: false,
-                  extensions: null,
-                  self: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreamformats/10'
-                }
-              }),
-              bundleName: 'ORIGINAL',
-              self: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreams/cf9b0c8e-a1eb-4b65-afd0-567366448713',
-              id: 'cf9b0c8e-a1eb-4b65-afd0-567366448713',
-              uuid: 'cf9b0c8e-a1eb-4b65-afd0-567366448713',
-              type: 'bitstream',
-              metadata: {
-                'dc.title': [
-                  {
-                    language: null,
-                    value: 'test_word.docx'
-                  }
-                ]
-              }
-            },
-            {
-              sizeBytes: 31302,
-              content: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreams/99b00f3c-1cc6-4689-8158-91965bee6b28/content',
-              format: observableOf({
-                self: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreamformats/4',
-                requestPending: false,
-                responsePending: false,
-                isSuccessful: true,
-                errorMessage: '',
-                statusCode: '202',
-                pageInfo: {},
-                payload: {
-                  shortDescription: 'Adobe PDF',
-                  description: 'Adobe Portable Document Format',
-                  mimetype: 'application/pdf',
-                  supportLevel: 0,
-                  internal: false,
-                  extensions: null,
-                  self: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreamformats/4'
-                }
-              }),
-              bundleName: 'ORIGINAL',
-              self: 'https://dspace7.4science.it/dspace-spring-rest/api/core/bitstreams/99b00f3c-1cc6-4689-8158-91965bee6b28',
-              id: '99b00f3c-1cc6-4689-8158-91965bee6b28',
-              uuid: '99b00f3c-1cc6-4689-8158-91965bee6b28',
-              type: 'bitstream',
-              metadata: {
-                'dc.title': [
-                  {
-                    language: null,
-                    value: 'test_pdf.pdf'
-                  }
-                ]
-              }
-            }
           ]
         }
       }))
@@ -228,5 +224,6 @@ export const MockItem: Item = Object.assign(new Item(), {
       pageInfo: {},
       payload: []
     }
-  )});
+  )
+});
 /* tslint:enable:no-shadowed-variable */

src/app/shared/object-grid/search-result-grid-element/item-search-result/publication/publication-search-result-grid-element.component.spec.ts

@@ -1,15 +1,30 @@
-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { HttpClient } from '@angular/common/http';
-import { NoopAnimationsModule } from '@angular/platform-browser/animations';
-import { TruncatePipe } from '../../../../utils/truncate.pipe';
-import { TruncatableService } from '../../../../truncatable/truncatable.service';
 import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, TestBed } from '@angular/core/testing';
 import { By } from '@angular/platform-browser';
+import { NoopAnimationsModule } from '@angular/platform-browser/animations';
+import { Store } from '@ngrx/store';
+import { Observable } from 'rxjs/internal/Observable';
 import { of as observableOf } from 'rxjs/internal/observable/of';
-import { ItemSearchResult } from '../../../../object-collection/shared/item-search-result.model';
+import { NormalizedObjectBuildService } from '../../../../../core/cache/builders/normalized-object-build.service';
-import { Item } from '../../../../../core/shared/item.model';
+import { RemoteDataBuildService } from '../../../../../core/cache/builders/remote-data-build.service';
-import { createSuccessfulRemoteDataObject$ } from '../../../../testing/utils';
+import { ObjectCacheService } from '../../../../../core/cache/object-cache.service';
+import { BitstreamDataService } from '../../../../../core/data/bitstream-data.service';
+import { CommunityDataService } from '../../../../../core/data/community-data.service';
+import { DefaultChangeAnalyzer } from '../../../../../core/data/default-change-analyzer.service';
+import { DSOChangeAnalyzer } from '../../../../../core/data/dso-change-analyzer.service';
 import { PaginatedList } from '../../../../../core/data/paginated-list';
+import { RemoteData } from '../../../../../core/data/remote-data';
+import { Bitstream } from '../../../../../core/shared/bitstream.model';
+import { HALEndpointService } from '../../../../../core/shared/hal-endpoint.service';
+import { Item } from '../../../../../core/shared/item.model';
 import { PageInfo } from '../../../../../core/shared/page-info.model';
+import { UUIDService } from '../../../../../core/shared/uuid.service';
+import { NotificationsService } from '../../../../notifications/notifications.service';
+import { ItemSearchResult } from '../../../../object-collection/shared/item-search-result.model';
+import { createSuccessfulRemoteDataObject$ } from '../../../../testing/utils';
+import { TruncatableService } from '../../../../truncatable/truncatable.service';
+import { TruncatePipe } from '../../../../utils/truncate.pipe';
 import { PublicationSearchResultGridElementComponent } from './publication-search-result-grid-element.component';
 
 const mockItemWithMetadata: ItemSearchResult = new ItemSearchResult();
@@ -78,12 +93,30 @@ export function getEntityGridElementTestComponent(component, searchResultWithMet
       isCollapsed: (id: number) => observableOf(true),
     };
 
+    const mockBitstreamDataService = {
+      getThumbnailFor(item: Item): Observable<RemoteData<Bitstream>> {
+        return createSuccessfulRemoteDataObject$(new Bitstream());
+      }
+    };
+
     beforeEach(async(() => {
       TestBed.configureTestingModule({
         imports: [NoopAnimationsModule],
         declarations: [component, TruncatePipe],
         providers: [
           { provide: TruncatableService, useValue: truncatableServiceStub },
+          { provide: ObjectCacheService, useValue: {} },
+          { provide: UUIDService, useValue: {} },
+          { provide: Store, useValue: {} },
+          { provide: RemoteDataBuildService, useValue: {} },
+          { provide: NormalizedObjectBuildService, useValue: {} },
+          { provide: CommunityDataService, useValue: {} },
+          { provide: HALEndpointService, useValue: {} },
+          { provide: HttpClient, useValue: {} },
+          { provide: DSOChangeAnalyzer, useValue: {} },
+          { provide: NotificationsService, useValue: {} },
+          { provide: DefaultChangeAnalyzer, useValue: {} },
+          { provide: BitstreamDataService, useValue: mockBitstreamDataService },
         ],
         schemas: [NO_ERRORS_SCHEMA]
       }).overrideComponent(component, {