import { async, ComponentFixture, TestBed } from '@angular/core/testing'; import { ThemePickerComponent } from './theme-picker.component'; describe('ThemePickerComponent', () => { let component: ThemePickerComponent; let fixture: ComponentFixture; beforeEach(async(() => { TestBed.configureTestingModule({ declarations: [ThemePickerComponent] }).compileComponents(); })); beforeEach(() => { fixture = TestBed.createComponent(ThemePickerComponent); component = fixture.componentInstance; fixture.detectChanges(); }); it('should create', () => { expect(component).toBeTruthy(); }); });