vitest implementation

src/app/modules/songs/services/song-list.resolver.spec.ts

@@ -1,5 +1,5 @@
 import {TestBed} from '@angular/core/testing';
-import {of} from 'rxjs';
+import {firstValueFrom, of} from 'rxjs';
 import {SongService} from './song.service';
 import {SongListResolver} from './song-list.resolver';
 
@@ -22,11 +22,8 @@ describe('SongListResolver', () => {
     expect(resolver).toBeTruthy();
   });
 
-  it('should resolve the first emitted song list from the service', done => {
-    resolver.resolve().subscribe(songs => {
-      expect(songServiceSpy.listLoaded$).toHaveBeenCalled();
-      expect(songs).toEqual([{id: 'song-1', title: 'Amazing Grace'}] as never);
-      done();
-    });
+  it('should resolve the first emitted song list from the service', async () => {
+    await expectAsync(firstValueFrom(resolver.resolve())).toBeResolvedTo([{id: 'song-1', title: 'Amazing Grace'}] as never);
+    expect(songServiceSpy.listLoaded$).toHaveBeenCalled();
   });
 });

src/app/modules/songs/services/song.service.spec.ts

@@ -1,5 +1,5 @@
 import {TestBed} from '@angular/core/testing';
-import {of} from 'rxjs';
+import {firstValueFrom, of} from 'rxjs';
 import {SongDataService} from './song-data.service';
 import {SongService} from './song.service';
 import {UserService} from '../../../services/user/user.service';
@@ -41,11 +41,8 @@ describe('SongService', () => {
     expect(service).toBeTruthy();
   });
 
-  it('should list songs from the data service', done => {
-    service.list$().subscribe(songs => {
-      expect(songs).toEqual([song]);
-      done();
-    });
+  it('should list songs from the data service', async () => {
+    await expectAsync(firstValueFrom(service.list$())).toBeResolvedTo([song]);
   });
 
   it('should delegate reads to the data service', async () => {

src/app/modules/songs/services/text-rendering.service.spec.ts

@@ -38,7 +38,7 @@ Bridge
 Cool bridge without any chords
 `;
 
-  beforeEach(() => void TestBed.configureTestingModule({}));
+  beforeEach(async () => await TestBed.configureTestingModule({}));
 
   it('should be created', () => {
     const service: TextRenderingService = TestBed.inject(TextRenderingService);
@@ -478,13 +478,13 @@ Text`;
       const service: TextRenderingService = TestBed.inject(TextRenderingService);
       const text = 'Strophe\nC\tG\ta\nText';
 
-      void expect(service.validateChordNotation(text)).toContain(
+      void expect(service.validateChordNotation(text)).toEqual(expect.arrayContaining([
         jasmine.objectContaining({
           lineNumber: 2,
           token: '\t',
           reason: 'tab_character',
-        })
-      );
+        }),
+      ]));
     });
 
     it('should not flag tabs on non chord lines', () => {

src/app/modules/songs/services/transpose.service.spec.ts

@@ -7,8 +7,8 @@ import {Line} from './line';
 describe('TransposeService', () => {
   let service: TransposeService;
 
-  beforeEach(() => {
-    void TestBed.configureTestingModule({});
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({});
     service = TestBed.inject(TransposeService);
   });