Feature: document history (audit log UI) (#6388)

src-ui/src/app/components/document-history/document-history.component.spec.ts

@@ -0,0 +1,57 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing'
+
+import { DocumentHistoryComponent } from './document-history.component'
+import { DocumentService } from 'src/app/services/rest/document.service'
+import { of } from 'rxjs'
+import { AuditLogAction } from 'src/app/data/auditlog-entry'
+import { HttpClientTestingModule } from '@angular/common/http/testing'
+import { CustomDatePipe } from 'src/app/pipes/custom-date.pipe'
+import { DatePipe } from '@angular/common'
+import { NgbCollapseModule } from '@ng-bootstrap/ng-bootstrap'
+import { NgxBootstrapIconsModule, allIcons } from 'ngx-bootstrap-icons'
+
+describe('DocumentHistoryComponent', () => {
+  let component: DocumentHistoryComponent
+  let fixture: ComponentFixture<DocumentHistoryComponent>
+  let documentService: DocumentService
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [DocumentHistoryComponent, CustomDatePipe],
+      providers: [DatePipe],
+      imports: [
+        HttpClientTestingModule,
+        NgbCollapseModule,
+        NgxBootstrapIconsModule.pick(allIcons),
+      ],
+    }).compileComponents()
+
+    fixture = TestBed.createComponent(DocumentHistoryComponent)
+    documentService = TestBed.inject(DocumentService)
+    component = fixture.componentInstance
+  })
+
+  it('should get audit log entries on init', () => {
+    const getHistorySpy = jest.spyOn(documentService, 'getHistory')
+    getHistorySpy.mockReturnValue(
+      of([
+        {
+          id: 1,
+          actor: {
+            id: 1,
+            username: 'user1',
+          },
+          action: AuditLogAction.Create,
+          timestamp: '2021-01-01T00:00:00Z',
+          remote_addr: '1.2.3.4',
+          changes: {
+            title: ['old title', 'new title'],
+          },
+        },
+      ])
+    )
+    component.documentId = 1
+    fixture.detectChanges()
+    expect(getHistorySpy).toHaveBeenCalledWith(1)
+  })
+})