update ng12

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

@@ -1,4 +1,4 @@
-import {async, TestBed} from '@angular/core/testing';
+import {TestBed, waitForAsync} from '@angular/core/testing';
 
 import {SongDataService} from './song-data.service';
 import {AngularFirestore} from '@angular/fire/firestore';
@@ -29,7 +29,7 @@ describe('SongDataService', () => {
     expect(service).toBeTruthy();
   });
 
-  it('should list songs', async(() => {
+  it('should list songs', waitForAsync(() => {
     const service: SongDataService = TestBed.get(SongDataService);
     service.list$().subscribe(s => {
         expect(s).toEqual([

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

@@ -1,4 +1,4 @@
-import {async, TestBed} from '@angular/core/testing';
+import {TestBed, waitForAsync} from '@angular/core/testing';
 
 import {SongService} from './song.service';
 import {SongDataService} from './song-data.service';
@@ -25,7 +25,7 @@ describe('SongService', () => {
     expect(service).toBeTruthy();
   });
 
-  it('should list songs', async(() => {
+  it('should list songs', waitForAsync(() => {
     const service: SongService = TestBed.get(SongService);
     service.list$().subscribe(s => {
       expect(s).toEqual([

src/app/modules/songs/song-list/filter/filter.component.spec.ts

@@ -1,4 +1,4 @@
-import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
 
 import {FilterComponent} from './filter.component';
 
@@ -6,7 +6,7 @@ describe('FilterComponent', () => {
   let component: FilterComponent;
   let fixture: ComponentFixture<FilterComponent>;
 
-  beforeEach(async(() => {
+  beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
       declarations: [FilterComponent]
     })

src/app/modules/songs/song-list/list-item/list-item.component.spec.ts

@@ -1,4 +1,4 @@
-import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
 
 import {ListItemComponent} from './list-item.component';
 
@@ -6,7 +6,7 @@ describe('ListItemComponent', () => {
   let component: ListItemComponent;
   let fixture: ComponentFixture<ListItemComponent>;
 
-  beforeEach(async(() => {
+  beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
       declarations: [ListItemComponent]
     })

src/app/modules/songs/song-list/song-list.component.spec.ts

@@ -1,4 +1,4 @@
-import {async, ComponentFixture, fakeAsync, TestBed, tick} from '@angular/core/testing';
+import {ComponentFixture, fakeAsync, TestBed, tick, waitForAsync} from '@angular/core/testing';
 
 import {SongListComponent} from './song-list.component';
 import {of} from 'rxjs';
@@ -17,7 +17,7 @@ describe('SongListComponent', () => {
     list: () => of(songs)
   };
 
-  beforeEach(async(() => {
+  beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
       declarations: [SongListComponent],
       providers: [

src/app/modules/songs/song/edit/edit-file/edit-file.component.spec.ts

@@ -1,4 +1,4 @@
-import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
 
 import {EditFileComponent} from './edit-file.component';
 
@@ -6,7 +6,7 @@ describe('EditFileComponent', () => {
   let component: EditFileComponent;
   let fixture: ComponentFixture<EditFileComponent>;
 
-  beforeEach(async(() => {
+  beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
       declarations: [EditFileComponent]
     })

src/app/modules/songs/song/edit/edit-file/file/file.component.spec.ts

@@ -1,4 +1,4 @@
-import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
 
 import {FileComponent} from './file.component';
 
@@ -6,7 +6,7 @@ describe('FileComponent', () => {
   let component: FileComponent;
   let fixture: ComponentFixture<FileComponent>;
 
-  beforeEach(async(() => {
+  beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
       declarations: [FileComponent]
     })

src/app/modules/songs/song/edit/edit-song/edit-song.component.spec.ts

@@ -1,4 +1,4 @@
-import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
 
 import {EditSongComponent} from './edit-song.component';
 
@@ -6,7 +6,7 @@ describe('EditSongComponent', () => {
   let component: EditSongComponent;
   let fixture: ComponentFixture<EditSongComponent>;
 
-  beforeEach(async(() => {
+  beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
       declarations: [EditSongComponent]
     })

src/app/modules/songs/song/edit/edit-song/save-dialog/save-dialog.component.spec.ts

@@ -1,4 +1,4 @@
-import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
 
 import {SaveDialogComponent} from './save-dialog.component';
 
@@ -6,7 +6,7 @@ describe('SaveDialogComponent', () => {
   let component: SaveDialogComponent;
   let fixture: ComponentFixture<SaveDialogComponent>;
 
-  beforeEach(async(() => {
+  beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
       declarations: [SaveDialogComponent]
     })

src/app/modules/songs/song/edit/edit.component.spec.ts

@@ -1,4 +1,4 @@
-import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
 
 import {EditComponent} from './edit.component';
 
@@ -6,7 +6,7 @@ describe('EditComponent', () => {
   let component: EditComponent;
   let fixture: ComponentFixture<EditComponent>;
 
-  beforeEach(async(() => {
+  beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
       declarations: [EditComponent]
     })

src/app/modules/songs/song/edit/history/history.component.spec.ts

@@ -1,4 +1,4 @@
-import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
 
 import {HistoryComponent} from './history.component';
 
@@ -6,7 +6,7 @@ describe('HistoryComponent', () => {
   let component: HistoryComponent;
   let fixture: ComponentFixture<HistoryComponent>;
 
-  beforeEach(async(() => {
+  beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
       declarations: [HistoryComponent]
     })

src/app/modules/songs/song/file/file.component.spec.ts

@@ -1,4 +1,4 @@
-import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
 
 import {FileComponent} from './file.component';
 
@@ -6,7 +6,7 @@ describe('FileComponent', () => {
   let component: FileComponent;
   let fixture: ComponentFixture<FileComponent>;
 
-  beforeEach(async(() => {
+  beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
       declarations: [FileComponent]
     })

src/app/modules/songs/song/new/new.component.spec.ts

@@ -1,4 +1,4 @@
-import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
 
 import {NewComponent} from './new.component';
 
@@ -6,7 +6,7 @@ describe('NewComponent', () => {
   let component: NewComponent;
   let fixture: ComponentFixture<NewComponent>;
 
-  beforeEach(async(() => {
+  beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
       declarations: [NewComponent]
     })

src/app/modules/songs/song/song.component.spec.ts

@@ -1,4 +1,4 @@
-import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
 
 import {SongComponent} from './song.component';
 import {of} from 'rxjs';
@@ -12,7 +12,7 @@ describe('SongComponent', () => {
     params: of({songId: '4711'})
   };
 
-  beforeEach(async(() => {
+  beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
       declarations: [SongComponent],
       providers: [