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