import { async, ComponentFixture, TestBed } from '@angular/core/testing'

import { ButtonComponent } from './switch-demo.component'

describe('ButtonComponent', () => {
    let component: ButtonComponent
    let fixture: ComponentFixture<ButtonComponent>

    beforeEach(async(() => {
        TestBed.configureTestingModule({
            declarations: [ButtonComponent]
        }).compileComponents()
    }))

    beforeEach(() => {
        fixture = TestBed.createComponent(ButtonComponent)
        component = fixture.componentInstance
        fixture.detectChanges()
    })

    it('should create', () => {
        expect(component).toBeTruthy()
    })
})