Fix Spec has no expectations errors

karma.conf.js

@@ -15,7 +15,10 @@ module.exports = function (config) {
     ],
     client: {
       clearContext: false, // leave Jasmine Spec Runner output visible in browser
-      captureConsole: false
+      captureConsole: false,
+      jasmine: {
+        failSpecWithNoExpectations: true
+      }
     },
     coverageIstanbulReporter: {
       dir: require('path').join(__dirname, './coverage/dspace-angular'),

src/app/access-control/epeople-registry/epeople-registry.component.spec.ts

@@ -5,8 +5,8 @@ import { DebugElement, NO_ERRORS_SCHEMA } from '@angular/core';
 import { ComponentFixture, fakeAsync, TestBed, tick, waitForAsync } from '@angular/core/testing';
 import { FormsModule, ReactiveFormsModule } from '@angular/forms';
 import { BrowserModule, By } from '@angular/platform-browser';
-import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
-import { TranslateLoader, TranslateModule, TranslateService } from '@ngx-translate/core';
+import { NgbModule, NgbModal } from '@ng-bootstrap/ng-bootstrap';
+import { TranslateModule } from '@ngx-translate/core';
 import { buildPaginatedList, PaginatedList } from '../../core/data/paginated-list.model';
 import { RemoteData } from '../../core/data/remote-data';
 import { EPersonDataService } from '../../core/eperson/eperson-data.service';
@@ -18,8 +18,6 @@ import { EPeopleRegistryComponent } from './epeople-registry.component';
 import { EPersonMock, EPersonMock2 } from '../../shared/testing/eperson.mock';
 import { createSuccessfulRemoteDataObject$ } from '../../shared/remote-data.utils';
 import { getMockFormBuilderService } from '../../shared/mocks/form-builder-service.mock';
-import { getMockTranslateService } from '../../shared/mocks/translate.service.mock';
-import { TranslateLoaderMock } from '../../shared/mocks/translate-loader.mock';
 import { NotificationsServiceStub } from '../../shared/testing/notifications-service.stub';
 import { RouterStub } from '../../shared/testing/router.stub';
 import { AuthorizationDataService } from '../../core/data/feature-authorization/authorization-data.service';
@@ -31,17 +29,15 @@ import { FindListOptions } from '../../core/data/find-list-options.model';
 describe('EPeopleRegistryComponent', () => {
   let component: EPeopleRegistryComponent;
   let fixture: ComponentFixture<EPeopleRegistryComponent>;
-  let translateService: TranslateService;
   let builderService: FormBuilderService;
 
-  let mockEPeople;
+  let mockEPeople: EPerson[];
   let ePersonDataServiceStub: any;
   let authorizationService: AuthorizationDataService;
-  let modalService;
+  let modalService: NgbModal;
+  let paginationService: PaginationServiceStub;
 
-  let paginationService;
-
-  beforeEach(waitForAsync(() => {
+  beforeEach(waitForAsync(async () => {
     jasmine.getEnv().allowRespy(true);
     mockEPeople = [EPersonMock, EPersonMock2];
     ePersonDataServiceStub = {
@@ -99,7 +95,7 @@ describe('EPeopleRegistryComponent', () => {
       deleteEPerson(ePerson: EPerson): Observable<boolean> {
         this.allEpeople = this.allEpeople.filter((ePerson2: EPerson) => {
           return (ePerson2.uuid !== ePerson.uuid);
-            });
+        });
         return observableOf(true);
       },
       editEPerson(ePerson: EPerson) {
@@ -119,17 +115,11 @@ describe('EPeopleRegistryComponent', () => {
       isAuthorized: observableOf(true)
     });
     builderService = getMockFormBuilderService();
-    translateService = getMockTranslateService();
 
     paginationService = new PaginationServiceStub();
-    TestBed.configureTestingModule({
+    await TestBed.configureTestingModule({
       imports: [CommonModule, NgbModule, FormsModule, ReactiveFormsModule, BrowserModule,
-        TranslateModule.forRoot({
-          loader: {
-            provide: TranslateLoader,
-            useClass: TranslateLoaderMock
-          }
-        }),
+        TranslateModule.forRoot(),
       ],
       declarations: [EPeopleRegistryComponent],
       providers: [
@@ -148,7 +138,7 @@ describe('EPeopleRegistryComponent', () => {
   beforeEach(() => {
     fixture = TestBed.createComponent(EPeopleRegistryComponent);
     component = fixture.componentInstance;
-    modalService = (component as any).modalService;
+    modalService = TestBed.inject(NgbModal);
     spyOn(modalService, 'open').and.returnValue(Object.assign({ componentInstance: Object.assign({ response: observableOf(true) }) }));
     fixture.detectChanges();
   });
@@ -158,18 +148,18 @@ describe('EPeopleRegistryComponent', () => {
   });
 
   it('should display list of ePeople', () => {
-    const ePeopleIdsFound = fixture.debugElement.queryAll(By.css('#epeople tr td:first-child'));
+    const ePeopleIdsFound: DebugElement[] = fixture.debugElement.queryAll(By.css('#epeople tr td:first-child'));
     expect(ePeopleIdsFound.length).toEqual(2);
     mockEPeople.map((ePerson: EPerson) => {
-      expect(ePeopleIdsFound.find((foundEl) => {
+      expect(ePeopleIdsFound.find((foundEl: DebugElement) => {
         return (foundEl.nativeElement.textContent.trim() === ePerson.uuid);
       })).toBeTruthy();
     });
   });
 
   describe('search', () => {
     describe('when searching with scope/query (scope metadata)', () => {
-      let ePeopleIdsFound;
+      let ePeopleIdsFound: DebugElement[];
       beforeEach(fakeAsync(() => {
         component.search({ scope: 'metadata', query: EPersonMock2.name });
         tick();
@@ -179,14 +169,14 @@ describe('EPeopleRegistryComponent', () => {
 
       it('should display search result', () => {
         expect(ePeopleIdsFound.length).toEqual(1);
-        expect(ePeopleIdsFound.find((foundEl) => {
+        expect(ePeopleIdsFound.find((foundEl: DebugElement) => {
           return (foundEl.nativeElement.textContent.trim() === EPersonMock2.uuid);
         })).toBeTruthy();
       });
     });
 
     describe('when searching with scope/query (scope email)', () => {
-      let ePeopleIdsFound;
+      let ePeopleIdsFound: DebugElement[];
       beforeEach(fakeAsync(() => {
         component.search({ scope: 'email', query: EPersonMock.email });
         tick();
@@ -196,7 +186,7 @@ describe('EPeopleRegistryComponent', () => {
 
       it('should display search result', () => {
         expect(ePeopleIdsFound.length).toEqual(1);
-        expect(ePeopleIdsFound.find((foundEl) => {
+        expect(ePeopleIdsFound.find((foundEl: DebugElement) => {
           return (foundEl.nativeElement.textContent.trim() === EPersonMock.uuid);
         })).toBeTruthy();
       });
@@ -228,19 +218,12 @@ describe('EPeopleRegistryComponent', () => {
     });
   });
 
-  describe('delete EPerson button when the isAuthorized returns false', () => {
-    let ePeopleDeleteButton;
-    beforeEach(() => {
-      spyOn(authorizationService, 'isAuthorized').and.returnValue(observableOf(false));
-      component.initialisePage();
-      fixture.detectChanges();
-    });
 
-    it('should be disabled', () => {
-      ePeopleDeleteButton = fixture.debugElement.queryAll(By.css('#epeople tr td div button.delete-button'));
-      ePeopleDeleteButton.forEach((deleteButton: DebugElement) => {
-        expect(deleteButton.nativeElement.disabled).toBe(true);
-      });
-    });
+  it('should hide delete EPerson button when the isAuthorized returns false', () => {
+    spyOn(authorizationService, 'isAuthorized').and.returnValue(observableOf(false));
+    component.initialisePage();
+    fixture.detectChanges();
+
+    expect(fixture.debugElement.query(By.css('#epeople tr td div button.delete-button'))).toBeNull();
   });
 });

src/app/community-page/sections/sub-com-col-section/sub-collection-list/community-page-sub-collection-list.component.spec.ts

@@ -1,6 +1,6 @@
 import { ComponentFixture, TestBed, waitForAsync } from '@angular/core/testing';
 import { TranslateModule } from '@ngx-translate/core';
-import { NO_ERRORS_SCHEMA } from '@angular/core';
+import { DebugElement, NO_ERRORS_SCHEMA } from '@angular/core';
 import { By } from '@angular/platform-browser';
 import { RouterTestingModule } from '@angular/router/testing';
 import { NoopAnimationsModule } from '@angular/platform-browser/animations';
@@ -30,7 +30,7 @@ import { ConfigurationProperty } from '../../../../core/shared/configuration-pro
 import { createPaginatedList } from '../../../../shared/testing/utils.test';
 import { SearchConfigurationServiceStub } from '../../../../shared/testing/search-configuration-service.stub';
 
-describe('CommunityPageSubCollectionList Component', () => {
+describe('CommunityPageSubCollectionListComponent', () => {
   let comp: CommunityPageSubCollectionListComponent;
   let fixture: ComponentFixture<CommunityPageSubCollectionListComponent>;
   let collectionDataServiceStub: any;
@@ -177,19 +177,19 @@ describe('CommunityPageSubCollectionList Component', () => {
   });
 
 
-  it('should display a list of collections', () => {
-    waitForAsync(() => {
-      subCollList = collections;
-      fixture.detectChanges();
+  it('should display a list of collections', async () => {
+    subCollList = collections;
+    fixture.detectChanges();
+    await fixture.whenStable();
+    fixture.detectChanges();
 
-      const collList = fixture.debugElement.queryAll(By.css('li'));
-      expect(collList.length).toEqual(5);
-      expect(collList[0].nativeElement.textContent).toContain('Collection 1');
-      expect(collList[1].nativeElement.textContent).toContain('Collection 2');
-      expect(collList[2].nativeElement.textContent).toContain('Collection 3');
-      expect(collList[3].nativeElement.textContent).toContain('Collection 4');
-      expect(collList[4].nativeElement.textContent).toContain('Collection 5');
-    });
+    const collList: DebugElement[] = fixture.debugElement.queryAll(By.css('ul[data-test="objects"] li'));
+    expect(collList.length).toEqual(5);
+    expect(collList[0].nativeElement.textContent).toContain('Collection 1');
+    expect(collList[1].nativeElement.textContent).toContain('Collection 2');
+    expect(collList[2].nativeElement.textContent).toContain('Collection 3');
+    expect(collList[3].nativeElement.textContent).toContain('Collection 4');
+    expect(collList[4].nativeElement.textContent).toContain('Collection 5');
   });
 
   it('should not display the header when list of collections is empty', () => {

src/app/community-page/sections/sub-com-col-section/sub-community-list/community-page-sub-community-list.component.spec.ts

@@ -1,6 +1,6 @@
 import { ComponentFixture, TestBed, waitForAsync } from '@angular/core/testing';
 import { TranslateModule } from '@ngx-translate/core';
-import { NO_ERRORS_SCHEMA } from '@angular/core';
+import { DebugElement, NO_ERRORS_SCHEMA } from '@angular/core';
 import { RouterTestingModule } from '@angular/router/testing';
 import { NoopAnimationsModule } from '@angular/platform-browser/animations';
 import { By } from '@angular/platform-browser';
@@ -30,7 +30,7 @@ import { SearchConfigurationServiceStub } from '../../../../shared/testing/searc
 import { ConfigurationProperty } from '../../../../core/shared/configuration-property.model';
 import { createPaginatedList } from '../../../../shared/testing/utils.test';
 
-describe('CommunityPageSubCommunityListComponent Component', () => {
+describe('CommunityPageSubCommunityListComponent', () => {
   let comp: CommunityPageSubCommunityListComponent;
   let fixture: ComponentFixture<CommunityPageSubCommunityListComponent>;
   let communityDataServiceStub: any;
@@ -179,19 +179,19 @@ describe('CommunityPageSubCommunityListComponent Component', () => {
   });
 
 
-  it('should display a list of sub-communities', () => {
-    waitForAsync(() => {
-      subCommList = subcommunities;
-      fixture.detectChanges();
+  it('should display a list of sub-communities', async () => {
+    subCommList = subcommunities;
+    fixture.detectChanges();
+    await fixture.whenStable();
+    fixture.detectChanges();
 
-      const subComList = fixture.debugElement.queryAll(By.css('li'));
-      expect(subComList.length).toEqual(5);
-      expect(subComList[0].nativeElement.textContent).toContain('SubCommunity 1');
-      expect(subComList[1].nativeElement.textContent).toContain('SubCommunity 2');
-      expect(subComList[2].nativeElement.textContent).toContain('SubCommunity 3');
-      expect(subComList[3].nativeElement.textContent).toContain('SubCommunity 4');
-      expect(subComList[4].nativeElement.textContent).toContain('SubCommunity 5');
-    });
+    const subComList: DebugElement[] = fixture.debugElement.queryAll(By.css('ul[data-test="objects"] li'));
+    expect(subComList.length).toEqual(5);
+    expect(subComList[0].nativeElement.textContent).toContain('SubCommunity 1');
+    expect(subComList[1].nativeElement.textContent).toContain('SubCommunity 2');
+    expect(subComList[2].nativeElement.textContent).toContain('SubCommunity 3');
+    expect(subComList[3].nativeElement.textContent).toContain('SubCommunity 4');
+    expect(subComList[4].nativeElement.textContent).toContain('SubCommunity 5');
   });
 
   it('should not display the header when list of sub-communities is empty', () => {

src/app/core/auth/auth.interceptor.spec.ts

@@ -20,9 +20,7 @@ describe(`AuthInterceptor`, () => {
 
   const authServiceStub = new AuthServiceStub();
   const store: Store<TruncatablesState> = jasmine.createSpyObj('store', {
-    /* eslint-disable no-empty,@typescript-eslint/no-empty-function */
     dispatch: {},
-    /* eslint-enable no-empty, @typescript-eslint/no-empty-function */
     select: observableOf(true)
   });
 
@@ -46,6 +44,10 @@ describe(`AuthInterceptor`, () => {
     httpMock = TestBed.inject(HttpTestingController);
   });
 
+  afterEach(() => {
+    httpMock.verify();
+  });
+
   describe('when has a valid token', () => {
 
     it('should not add an Authorization header when we’re sending a HTTP request to \'authn\' endpoint that is not the logout endpoint', () => {
@@ -95,14 +97,11 @@ describe(`AuthInterceptor`, () => {
     });
 
     it('should redirect to login', () => {
-
-      service.request(RestRequestMethod.POST, 'dspace-spring-rest/api/submission/workspaceitems', 'password=password&user=user').subscribe((response) => {
-        expect(response).toBeTruthy();
-      });
-
       service.request(RestRequestMethod.POST, 'dspace-spring-rest/api/submission/workspaceitems', 'password=password&user=user');
 
       httpMock.expectNone('dspace-spring-rest/api/submission/workspaceitems');
+      // HttpTestingController.expectNone will throw an error when a requests is made
+      expect().nothing();
     });
   });
 

src/app/core/cache/object-cache.reducer.spec.ts

@@ -126,6 +126,10 @@ describe('objectCacheReducer', () => {
     deepFreeze(state);
 
     objectCacheReducer(state, action);
+
+    // no expect required, deepFreeze will ensure an exception is thrown if the state
+    // is mutated, and any uncaught exception will cause the test to fail
+    expect().nothing();
   });
 
   it('should remove the specified object from the cache in response to the REMOVE action', () => {
@@ -149,6 +153,10 @@ describe('objectCacheReducer', () => {
     const action = new RemoveFromObjectCacheAction(selfLink1);
     // testState has already been frozen above
     objectCacheReducer(testState, action);
+
+    // no expect required, deepFreeze will ensure an exception is thrown if the state
+    // is mutated, and any uncaught exception will cause the test to fail
+    expect().nothing();
   });
 
   it('should set the timestamp of all objects in the cache in response to a RESET_TIMESTAMPS action', () => {
@@ -164,6 +172,10 @@ describe('objectCacheReducer', () => {
     const action = new ResetObjectCacheTimestampsAction(new Date().getTime());
     // testState has already been frozen above
     objectCacheReducer(testState, action);
+
+    // no expect required, deepFreeze will ensure an exception is thrown if the state
+    // is mutated, and any uncaught exception will cause the test to fail
+    expect().nothing();
   });
 
   it('should perform the ADD_PATCH action without affecting the previous state', () => {
@@ -174,6 +186,10 @@ describe('objectCacheReducer', () => {
     }]);
     // testState has already been frozen above
     objectCacheReducer(testState, action);
+
+    // no expect required, deepFreeze will ensure an exception is thrown if the state
+    // is mutated, and any uncaught exception will cause the test to fail
+    expect().nothing();
   });
 
   it('should when the ADD_PATCH action dispatched', () => {

src/app/core/cache/server-sync-buffer.reducer.spec.ts

@@ -52,12 +52,20 @@ describe('serverSyncBufferReducer', () => {
     const action = new AddToSSBAction(selfLink1, RestRequestMethod.POST);
     // testState has already been frozen above
     serverSyncBufferReducer(testState, action);
+
+    // no expect required, deepFreeze will ensure an exception is thrown if the state
+    // is mutated, and any uncaught exception will cause the test to fail
+    expect().nothing();
   });
 
   it('should perform the EMPTY action without affecting the previous state', () => {
     const action = new EmptySSBAction();
     // testState has already been frozen above
     serverSyncBufferReducer(testState, action);
+
+    // no expect required, deepFreeze will ensure an exception is thrown if the state
+    // is mutated, and any uncaught exception will cause the test to fail
+    expect().nothing();
   });
 
   it('should empty the buffer if the EmptySSBAction is dispatched without a payload', () => {