update ng12

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: [