diff --git a/src/app/admin/admin-ldn-services/ldn-services-data/ldn-services-data.service.spec.ts b/src/app/admin/admin-ldn-services/ldn-services-data/ldn-services-data.service.spec.ts
index 9d17fc244c..c661a034e4 100644
--- a/src/app/admin/admin-ldn-services/ldn-services-data/ldn-services-data.service.spec.ts
+++ b/src/app/admin/admin-ldn-services/ldn-services-data/ldn-services-data.service.spec.ts
@@ -78,6 +78,7 @@ describe('LdnServicesService test', () => {
 
         rdbService = jasmine.createSpyObj('rdbService', {
             buildSingle: createSuccessfulRemoteDataObject$({}, 500),
+            buildFromRequestUUID: createSuccessfulRemoteDataObject$({}, 500),
             buildList: cold('a', { a: remoteDataMocks.Success })
         });
 
@@ -111,6 +112,20 @@ describe('LdnServicesService test', () => {
                 done();
             });
         });
+
+        it('should invoke service', (done) => {
+          const constraints = [{void: true}];
+          const files = [new File([],'fileName')];
+          spyOn(service as any, 'getInvocationFormData');
+          spyOn(service, 'getBrowseEndpoint').and.returnValue(observableOf('testEndpoint'));
+          service.invoke('serviceName', 'serviceId', constraints, files).subscribe(result => {
+            expect((service as any).getInvocationFormData).toHaveBeenCalledWith(constraints, files);
+            expect(service.getBrowseEndpoint).toHaveBeenCalled();
+            expect(result).toBeInstanceOf(RemoteData);
+            done();
+          });
+
+        });
     });
 
 });
diff --git a/src/app/core/data/notify-services-status-data.service.spec.ts b/src/app/core/data/notify-services-status-data.service.spec.ts
new file mode 100644
index 0000000000..ade6ae4156
--- /dev/null
+++ b/src/app/core/data/notify-services-status-data.service.spec.ts
@@ -0,0 +1,81 @@
+import { NotifyRequestsStatusDataService } from './notify-services-status-data.service';
+import { ObjectCacheService } from '../cache/object-cache.service';
+import { TestScheduler } from 'rxjs/testing';
+import { RequestService } from './request.service';
+import { RemoteDataBuildService } from '../cache/builders/remote-data-build.service';
+import { HALEndpointService } from '../shared/hal-endpoint.service';
+import { RequestEntry } from './request-entry.model';
+import { RemoteData } from './remote-data';
+import { RequestEntryState } from './request-entry-state.model';
+import { cold, getTestScheduler } from 'jasmine-marbles';
+import { RestResponse } from '../cache/response.models';
+import { of } from 'rxjs';
+import { createSuccessfulRemoteDataObject, createSuccessfulRemoteDataObject$ } from '../../shared/remote-data.utils';
+import { NotifyRequestsStatus } from '../../item-page/simple/notify-requests-status/notify-requests-status.model';
+
+describe('NotifyRequestsStatusDataService test', () => {
+  let scheduler: TestScheduler;
+  let service: NotifyRequestsStatusDataService;
+  let requestService: RequestService;
+  let rdbService: RemoteDataBuildService;
+  let objectCache: ObjectCacheService;
+  let halService: HALEndpointService;
+  let responseCacheEntry: RequestEntry;
+
+  const endpointURL = `https://rest.api/rest/api/suggestiontargets`;
+  const requestUUID = '8b3c613a-5a4b-438b-9686-be1d5b4a1c5a';
+
+  const remoteDataMocks = {
+    Success: new RemoteData(null, null, null, RequestEntryState.Success, null, null, 200),
+  };
+
+  function initTestService() {
+    return new NotifyRequestsStatusDataService(
+      requestService,
+      rdbService,
+      objectCache,
+      halService,
+    );
+  }
+
+  beforeEach(() => {
+    scheduler = getTestScheduler();
+
+    objectCache = {} as ObjectCacheService;
+    responseCacheEntry = new RequestEntry();
+    responseCacheEntry.request = { href: 'https://rest.api/' } as any;
+    responseCacheEntry.response = new RestResponse(true, 200, 'Success');
+
+    requestService = jasmine.createSpyObj('requestService', {
+      generateRequestId: requestUUID,
+      send: true,
+      removeByHrefSubstring: {},
+      getByHref: of(responseCacheEntry),
+      getByUUID: of(responseCacheEntry),
+    });
+
+    halService = jasmine.createSpyObj('halService', {
+      getEndpoint: of(endpointURL)
+    });
+
+    rdbService = jasmine.createSpyObj('rdbService', {
+      buildSingle: createSuccessfulRemoteDataObject$({}, 500),
+      buildList: cold('a', { a: remoteDataMocks.Success }),
+      buildFromHref: createSuccessfulRemoteDataObject$({test: 'test'})
+    });
+
+
+    service = initTestService();
+  });
+
+  describe('getNotifyRequestsStatus', () => {
+    it('should get notify status', (done) => {
+      service.getNotifyRequestsStatus(requestUUID).subscribe((status) => {
+        expect(halService.getEndpoint).toHaveBeenCalled();
+        expect(requestService.generateRequestId).toHaveBeenCalled();
+        expect(status).toEqual(createSuccessfulRemoteDataObject({test: 'test'} as unknown as NotifyRequestsStatus));
+        done();
+      });
+    });
+  });
+});
diff --git a/src/app/core/data/notify-services-status-data.service.ts b/src/app/core/data/notify-services-status-data.service.ts
index 9c354d0851..84fe4e9d81 100644
--- a/src/app/core/data/notify-services-status-data.service.ts
+++ b/src/app/core/data/notify-services-status-data.service.ts
@@ -21,7 +21,6 @@ export class NotifyRequestsStatusDataService extends IdentifiableDataService<Not
     protected rdbService: RemoteDataBuildService,
     protected objectCache: ObjectCacheService,
     protected halService: HALEndpointService,
-    protected rdb: RemoteDataBuildService,
   ) {
     super('notifyrequests', requestService, rdbService, objectCache, halService);
   }
@@ -41,6 +40,6 @@ export class NotifyRequestsStatusDataService extends IdentifiableDataService<Not
       this.requestService.send(request, true);
     });
 
-    return this.rdb.buildFromHref(href$);
+    return this.rdbService.buildFromHref(href$);
   }
 }
diff --git a/src/app/notifications/qa/events/quality-assurance-events.component.spec.ts b/src/app/notifications/qa/events/quality-assurance-events.component.spec.ts
index 2d6d45377b..8dead7a9a7 100644
--- a/src/app/notifications/qa/events/quality-assurance-events.component.spec.ts
+++ b/src/app/notifications/qa/events/quality-assurance-events.component.spec.ts
@@ -43,6 +43,7 @@ import { PaginationService } from '../../../core/pagination/pagination.service';
 import { PaginationServiceStub } from '../../../shared/testing/pagination-service.stub';
 import { FindListOptions } from '../../../core/data/find-list-options.model';
 import { ItemDataService } from 'src/app/core/data/item-data.service';
+import { Item } from '../../../core/shared/item.model';
 
 describe('QualityAssuranceEventsComponent test suite', () => {
   let fixture: ComponentFixture<QualityAssuranceEventsComponent>;
@@ -50,6 +51,38 @@ describe('QualityAssuranceEventsComponent test suite', () => {
   let compAsAny: any;
   let scheduler: TestScheduler;
 
+  const item = Object.assign(new Item(), {
+    id: '1234-1234',
+    uuid: '1234-1234',
+    bundles: observableOf({}),
+    metadata: {
+      'dc.title': [
+        {
+          language: 'en_US',
+          value: 'This is just another title'
+        }
+      ],
+      'dc.type': [
+        {
+          language: null,
+          value: 'Article'
+        }
+      ],
+      'dc.contributor.author': [
+        {
+          language: 'en_US',
+          value: 'Smith, Donald'
+        }
+      ],
+      'dc.date.issued': [
+        {
+          language: null,
+          value: '2015-06-26'
+        }
+      ]
+    }
+  });
+
   const modalStub = {
       open: () => ( {result: new Promise((res, rej) => 'do')} ),
       close: () => null,
@@ -285,6 +318,12 @@ describe('QualityAssuranceEventsComponent test suite', () => {
       });
     });
 
+    describe('getItemPageRoute', () => {
+      it('should get item page route"', () => {
+        expect(comp.getItemPageRoute(item)).toEqual('/items/1234-1234');
+      });
+    });
+
     describe('getQualityAssuranceEvents', () => {
       it('should call the "qualityAssuranceEventRestService.getEventsByTopic" to take data and "fetchEvents" to populate eventData', () => {
         comp.paginationConfig = new PaginationComponentOptions();
diff --git a/src/app/shared/object-collection/shared/tabulatable-objects/tabulatable-objects.decorator.spec.ts b/src/app/shared/object-collection/shared/tabulatable-objects/tabulatable-objects.decorator.spec.ts
new file mode 100644
index 0000000000..f33ed2e49f
--- /dev/null
+++ b/src/app/shared/object-collection/shared/tabulatable-objects/tabulatable-objects.decorator.spec.ts
@@ -0,0 +1,23 @@
+import { ViewMode } from '../../../../core/shared/view-mode.model';
+import { getTabulatableObjectsComponent, tabulatableObjectsComponent } from './tabulatable-objects.decorator';
+import { Context } from '../../../../core/shared/context.model';
+import { PaginatedList } from '../../../../core/data/paginated-list.model';
+
+const type = 'TestType';
+
+@tabulatableObjectsComponent(PaginatedList<any>, ViewMode.Table, Context.Search)
+class TestTable {
+}
+describe('TabulatableObject decorator function', () => {
+
+  it('should have a decorator for table', () => {
+    const tableDecorator = tabulatableObjectsComponent('Item', ViewMode.Table);
+    expect(tableDecorator.length).not.toBeNull();
+  });
+
+
+  it('should return the matching class', () => {
+    const component = getTabulatableObjectsComponent([type], ViewMode.Table, Context.Search);
+    expect(component).toEqual(TestTable);
+  });
+});
diff --git a/src/app/shared/object-collection/shared/tabulatable-objects/tabulatable-objects.decorator.ts b/src/app/shared/object-collection/shared/tabulatable-objects/tabulatable-objects.decorator.ts
index ae7e71f2fc..da8b6c169f 100644
--- a/src/app/shared/object-collection/shared/tabulatable-objects/tabulatable-objects.decorator.ts
+++ b/src/app/shared/object-collection/shared/tabulatable-objects/tabulatable-objects.decorator.ts
@@ -16,7 +16,7 @@ const map = new Map();
 
 /**
  * Decorator used for rendering tabulatable objects
- * @param objectType The object type or entity type the component represents
+ * @param objectsType The object type or entity type the component represents
  * @param viewMode The view mode the component represents
  * @param context The optional context the component represents
  * @param theme The optional theme for the component
@@ -54,6 +54,8 @@ export function getTabulatableObjectsComponent(types: (string | GenericConstruct
   let currentBestMatch: MatchRelevancy = null;
   for (const type of types) {
     const typeMap = map.get(PaginatedList<typeof type>);
+    console.log(typeMap, 'd3ewfde');
+
     if (hasValue(typeMap)) {
       const match = getMatch(typeMap, [viewMode, context, theme], [DEFAULT_VIEW_MODE, DEFAULT_CONTEXT, DEFAULT_THEME]);
       if (hasNoValue(currentBestMatch) || currentBestMatch.isLessRelevantThan(match)) {
diff --git a/src/app/shared/object-table/object-table.component.spec.ts b/src/app/shared/object-table/object-table.component.spec.ts
index b20bed8d89..bfd3c769cf 100644
--- a/src/app/shared/object-table/object-table.component.spec.ts
+++ b/src/app/shared/object-table/object-table.component.spec.ts
@@ -1,10 +1,13 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing';
+import { ComponentFixture, fakeAsync, TestBed, tick } from '@angular/core/testing';
 
+import { By } from '@angular/platform-browser';
 import { ObjectTableComponent } from './object-table.component';
 
 describe('ObjectTableComponent', () => {
   let component: ObjectTableComponent;
   let fixture: ComponentFixture<ObjectTableComponent>;
+  const testEvent: any = { test: 'test' };
+
 
   beforeEach(async () => {
     await TestBed.configureTestingModule({
@@ -20,4 +23,130 @@ describe('ObjectTableComponent', () => {
   it('should create', () => {
     expect(component).toBeTruthy();
   });
+
+
+  describe('when the pageChange output on the pagination is triggered', () => {
+    beforeEach(() => {
+      spyOn(component, 'onPageChange');
+      const paginationEl = fixture.debugElement.query(By.css('ds-pagination'));
+      paginationEl.triggerEventHandler('pageChange', testEvent);
+    });
+
+    it('should call onPageChange on the componentonent', () => {
+      expect(component.onPageChange).toHaveBeenCalledWith(testEvent);
+    });
+  });
+
+  describe('when the pageSizeChange output on the pagination is triggered', () => {
+    beforeEach(() => {
+      spyOn(component, 'onPageSizeChange');
+      const paginationEl = fixture.debugElement.query(By.css('ds-pagination'));
+      paginationEl.triggerEventHandler('pageSizeChange', testEvent);
+    });
+
+    it('should call onPageSizeChange on the componentonent', () => {
+      expect(component.onPageSizeChange).toHaveBeenCalledWith(testEvent);
+    });
+  });
+
+  describe('when the sortDirectionChange output on the pagination is triggered', () => {
+    beforeEach(() => {
+      spyOn(component, 'onSortDirectionChange');
+      const paginationEl = fixture.debugElement.query(By.css('ds-pagination'));
+      paginationEl.triggerEventHandler('sortDirectionChange', testEvent);
+    });
+
+    it('should call onSortDirectionChange on the componentonent', () => {
+      expect(component.onSortDirectionChange).toHaveBeenCalledWith(testEvent);
+    });
+  });
+
+  describe('when the sortFieldChange output on the pagination is triggered', () => {
+    beforeEach(() => {
+      spyOn(component, 'onSortFieldChange');
+      const paginationEl = fixture.debugElement.query(By.css('ds-pagination'));
+      paginationEl.triggerEventHandler('sortFieldChange', testEvent);
+    });
+
+    it('should call onSortFieldChange on the componentonent', () => {
+      expect(component.onSortFieldChange).toHaveBeenCalledWith(testEvent);
+    });
+  });
+
+  describe('when the paginationChange output on the pagination is triggered', () => {
+    beforeEach(() => {
+      spyOn(component, 'onPaginationChange');
+      const paginationEl = fixture.debugElement.query(By.css('ds-pagination'));
+      paginationEl.triggerEventHandler('paginationChange', testEvent);
+    });
+
+    it('should call onPaginationChange on the componentonent', () => {
+      expect(component.onPaginationChange).toHaveBeenCalledWith(testEvent);
+    });
+  });
+
+  describe('when onPageChange is triggered with an event', () => {
+    beforeEach(() => {
+      spyOn(component.pageChange, 'emit');
+      component.onPageChange(testEvent);
+    });
+
+    it('should emit the value from the pageChange EventEmitter', fakeAsync(() => {
+      tick(1);
+      expect(component.pageChange.emit).toHaveBeenCalled();
+      expect(component.pageChange.emit).toHaveBeenCalledWith(testEvent);
+    }));
+  });
+
+  describe('when onPageSizeChange is triggered with an event', () => {
+    beforeEach(() => {
+      spyOn(component.pageSizeChange, 'emit');
+      component.onPageSizeChange(testEvent);
+    });
+
+    it('should emit the value from the pageSizeChange EventEmitter', fakeAsync(() => {
+      tick(1);
+      expect(component.pageSizeChange.emit).toHaveBeenCalled();
+      expect(component.pageSizeChange.emit).toHaveBeenCalledWith(testEvent);
+    }));
+  });
+
+  describe('when onSortDirectionChange is triggered with an event', () => {
+    beforeEach(() => {
+      spyOn(component.sortDirectionChange, 'emit');
+      component.onSortDirectionChange(testEvent);
+    });
+
+    it('should emit the value from the sortDirectionChange EventEmitter', fakeAsync(() => {
+      tick(1);
+      expect(component.sortDirectionChange.emit).toHaveBeenCalled();
+      expect(component.sortDirectionChange.emit).toHaveBeenCalledWith(testEvent);
+    }));
+  });
+
+  describe('when onSortFieldChange is triggered with an event', () => {
+    beforeEach(() => {
+      spyOn(component.sortFieldChange, 'emit');
+      component.onSortFieldChange(testEvent);
+    });
+
+    it('should emit the value from the sortFieldChange EventEmitter', fakeAsync(() => {
+      tick(1);
+      expect(component.sortFieldChange.emit).toHaveBeenCalled();
+      expect(component.sortFieldChange.emit).toHaveBeenCalledWith(testEvent);
+    }));
+  });
+
+  describe('when onPaginationChange is triggered with an event', () => {
+    beforeEach(() => {
+      spyOn(component.paginationChange, 'emit');
+      component.onPaginationChange(testEvent);
+    });
+
+    it('should emit the value from the paginationChange EventEmitter', fakeAsync(() => {
+      tick(1);
+      expect(component.paginationChange.emit).toHaveBeenCalled();
+      expect(component.paginationChange.emit).toHaveBeenCalledWith(testEvent);
+    }));
+  });
 });