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