source: Farmatiko/ClientApp/src/app/counter/counter.component.spec.ts@ 30a465f

Last change on this file since 30a465f was 30a465f, checked in by DimitarSlezenkovski <dslezenkovski@…>, 2 years ago

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1import { async, ComponentFixture, TestBed } from '@angular/core/testing';
2
3import { CounterComponent } from './counter.component';
4
5describe('CounterComponent', () => {
6 let component: CounterComponent;
7 let fixture: ComponentFixture<CounterComponent>;
8
9 beforeEach(async(() => {
10 TestBed.configureTestingModule({
11 declarations: [ CounterComponent ]
12 })
13 .compileComponents();
14 }));
15
16 beforeEach(() => {
17 fixture = TestBed.createComponent(CounterComponent);
18 component = fixture.componentInstance;
19 fixture.detectChanges();
20 });
21
22 it('should display a title', async(() => {
23 const titleText = fixture.nativeElement.querySelector('h1').textContent;
24 expect(titleText).toEqual('Counter');
25 }));
26
27 it('should start with count 0, then increments by 1 when clicked', async(() => {
28 const countElement = fixture.nativeElement.querySelector('strong');
29 expect(countElement.textContent).toEqual('0');
30
31 const incrementButton = fixture.nativeElement.querySelector('button');
32 incrementButton.click();
33 fixture.detectChanges();
34 expect(countElement.textContent).toEqual('1');
35 }));
36});
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