fix(@schematics/angular): sync up application and component spec schematics

packages/schematics/angular/application/other-files/app.component.spec.ts

@@ -1,6 +1,8 @@
 import { TestBed, async } from '@angular/core/testing';<% if (routing) { %>
 import { RouterTestingModule } from '@angular/router/testing';<% } %>
+
 import { AppComponent } from './app.component';
+
 describe('AppComponent', () => {
   beforeEach(async(() => {
     TestBed.configureTestingModule({<% if (routing) { %>
@@ -12,16 +14,19 @@ describe('AppComponent', () => {
       ],
     }).compileComponents();
   }));
+
   it('should create the app', async(() => {
     const fixture = TestBed.createComponent(AppComponent);
     const app = fixture.debugElement.componentInstance;
     expect(app).toBeTruthy();
   }));
+
   it(`should have as title '<%= prefix %>'`, async(() => {
     const fixture = TestBed.createComponent(AppComponent);
     const app = fixture.debugElement.componentInstance;
     expect(app.title).toEqual('<%= prefix %>');
   }));
+
   it('should render title in a h1 tag', async(() => {
     const fixture = TestBed.createComponent(AppComponent);
     fixture.detectChanges();

packages/schematics/angular/component/files/__path__/__name@dasherize@if-flat__/__name@dasherize__.component.spec.ts

@@ -1,25 +1,18 @@
-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { TestBed, async } from '@angular/core/testing';
 
 import { <%= classify(name) %>Component } from './<%= dasherize(name) %>.component';
 
 describe('<%= classify(name) %>Component', () => {
-  let component: <%= classify(name) %>Component;
-  let fixture: ComponentFixture<<%= classify(name) %>Component>;
-
   beforeEach(async(() => {
     TestBed.configureTestingModule({
       declarations: [ <%= classify(name) %>Component ]
     })
     .compileComponents();
   }));
 
-  beforeEach(() => {
-    fixture = TestBed.createComponent(<%= classify(name) %>Component);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
+  it('should create', async(() => {
+    const fixture = TestBed.createComponent(<%= classify(name) %>Component);
+    const component = fixture.debugElement.componentInstance;
     expect(component).toBeTruthy();
-  });
+  }));
 });