diff --git a/web/src/app/administration/components/workbasket-dual-list/workbasket-dual-list.component.html b/web/src/app/administration/components/workbasket-dual-list/workbasket-dual-list.component.html
index 3613ba204..c2f697f8a 100644
--- a/web/src/app/administration/components/workbasket-dual-list/workbasket-dual-list.component.html
+++ b/web/src/app/administration/components/workbasket-dual-list/workbasket-dual-list.component.html
@@ -28,10 +28,10 @@
     </div>
 
     <!-- WORKBASKET LIST -->
-    <div infiniteScroll [infiniteScrollDistance]="1" [infiniteScrollThrottle]="50" (scrolled)="onScroll()"
+    <div class="workbasket-list" infiniteScroll [infiniteScrollDistance]="1" [infiniteScrollThrottle]="50" (scrolled)="onScroll()"
          [scrollWindow]="false" class="infinite-scroll">
         <ul class="list-group">
-            <li class="list-group-item"
+            <li class="list-group-item workbasket-list__distribution-targets"
                 *ngFor="let distributionTarget of distributionTargets | selectWorkbaskets: distributionTargetsSelected: side"
                 [class.selected]="distributionTarget.selected" type="text"
                 (click)="distributionTarget.selected = !distributionTarget.selected">
diff --git a/web/src/app/administration/components/workbasket-dual-list/workbasket-dual-list.component.spec.ts b/web/src/app/administration/components/workbasket-dual-list/workbasket-dual-list.component.spec.ts
new file mode 100644
index 000000000..b10af4022
--- /dev/null
+++ b/web/src/app/administration/components/workbasket-dual-list/workbasket-dual-list.component.spec.ts
@@ -0,0 +1,90 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { Component, DebugElement, EventEmitter, Input, Output } from '@angular/core';
+import { WorkbasketDualListComponent } from './workbasket-dual-list.component';
+import { Filter } from '../../../shared/models/filter';
+import { InfiniteScrollModule } from 'ngx-infinite-scroll';
+import { ICONTYPES } from '../../../shared/models/icon-types';
+import { SelectWorkBasketPipe } from '../../../shared/pipes/select-workbaskets.pipe';
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { workbasketReadStateMock } from '../../../shared/store/mock-data/mock-store';
+import { Side } from '../workbasket-distribution-targets/workbasket-distribution-targets.component';
+
+@Component({ selector: 'taskana-shared-filter', template: '' })
+class FilterStub {
+  @Output() performFilter = new EventEmitter<Filter>();
+}
+
+@Component({ selector: 'taskana-shared-spinner', template: '' })
+class SpinnerStub {
+  @Input() isRunning: boolean;
+}
+
+@Component({ selector: 'taskana-administration-icon-type', template: '' })
+class IconTypeStub {
+  @Input() type: ICONTYPES = ICONTYPES.ALL;
+  @Input() text: string;
+}
+
+describe('WorkbasketDualListComponent', () => {
+  let fixture: ComponentFixture<WorkbasketDualListComponent>;
+  let debugElement: DebugElement;
+  let component: WorkbasketDualListComponent;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [InfiniteScrollModule, BrowserAnimationsModule],
+      declarations: [WorkbasketDualListComponent, FilterStub, SpinnerStub, IconTypeStub, SelectWorkBasketPipe],
+      providers: []
+    }).compileComponents();
+
+    fixture = TestBed.createComponent(WorkbasketDualListComponent);
+    debugElement = fixture.debugElement;
+    component = fixture.componentInstance;
+    component.distributionTargets = workbasketReadStateMock.paginatedWorkbasketsSummary.workbaskets;
+    component.distributionTargetsSelected = [];
+    component.side = Side.LEFT;
+  }));
+
+  it('should create component', () => {
+    expect(component).toBeTruthy();
+  });
+
+  it('should set sideNumber to 0 when side is Side.LEFT', () => {
+    fixture.detectChanges();
+    expect(component.sideNumber).toBe(0);
+  });
+
+  it('should select all distribution targets', () => {
+    component.selectAll(true);
+    component.distributionTargets.forEach((element) => {
+      expect(element['selected']).toBe(true);
+    });
+  });
+
+  it('should emit side when scrolling', () => {
+    const scrollingEmitSpy = jest.spyOn(component.scrolling, 'emit');
+    component.onScroll();
+    expect(scrollingEmitSpy).toHaveBeenCalledWith(component.side);
+  });
+
+  it('should emit filter model and side when performing filter', () => {
+    const performDualListFilterSpy = jest.spyOn(component.performDualListFilter, 'emit');
+    const filterModelMock: Filter = { filterParams: 'filter' };
+    component.performAvailableFilter(filterModelMock);
+    expect(performDualListFilterSpy).toHaveBeenCalledWith({ filterBy: filterModelMock, side: component.side });
+  });
+
+  it('should change toolbar state', () => {
+    expect(component.toolbarState).toBe(false);
+    component.changeToolbarState(true);
+    expect(component.toolbarState).toBe(true);
+  });
+
+  it('should display all available workbaskets', () => {
+    fixture.detectChanges();
+    const distributionTargetList = debugElement.nativeElement.getElementsByClassName(
+      'workbasket-list__distribution-targets'
+    );
+    expect(distributionTargetList).toHaveLength(5);
+  });
+});
diff --git a/web/src/app/shared/store/mock-data/mock-store.ts b/web/src/app/shared/store/mock-data/mock-store.ts
index 5b440720e..e9ac250ad 100644
--- a/web/src/app/shared/store/mock-data/mock-store.ts
+++ b/web/src/app/shared/store/mock-data/mock-store.ts
@@ -194,7 +194,7 @@ export const workbasketReadStateMock = {
         key: 'USER-2-1',
         name: 'PPK User 1 KSC 2',
         domain: 'DOMAIN_A',
-        type: 'PERSONAL',
+        type: ICONTYPES.PERSONAL,
         description: 'PPK User 1 KSC 2',
         owner: '',
         custom1: '',
@@ -212,7 +212,7 @@ export const workbasketReadStateMock = {
         key: 'USER-1-2',
         name: 'PPK User 2 KSC 1',
         domain: 'DOMAIN_A',
-        type: 'PERSONAL',
+        type: ICONTYPES.PERSONAL,
         description: 'PPK User 2 KSC 1',
         owner: 'Peter Maier',
         custom1: 'custom1',
@@ -230,7 +230,7 @@ export const workbasketReadStateMock = {
         key: 'USER-2-2',
         name: 'PPK User 2 KSC 2',
         domain: 'DOMAIN_A',
-        type: 'PERSONAL',
+        type: ICONTYPES.PERSONAL,
         description: 'PPK User 2 KSC 2',
         owner: '',
         custom1: '',
@@ -248,7 +248,7 @@ export const workbasketReadStateMock = {
         key: 'TPK_VIP',
         name: 'Themenpostkorb VIP',
         domain: 'DOMAIN_A',
-        type: 'TOPIC',
+        type: ICONTYPES.TOPIC,
         description: 'Themenpostkorb VIP',
         owner: '',
         custom1: '',
@@ -266,7 +266,7 @@ export const workbasketReadStateMock = {
         key: 'TPK_VIP_2',
         name: 'Themenpostkorb VIP 2',
         domain: 'DOMAIN_A',
-        type: 'TOPIC',
+        type: ICONTYPES.TOPIC,
         description: 'Themenpostkorb VIP',
         owner: '',
         custom1: '',