adding basic tests

skatterwe · Mar 16, 2022 · 1a0d6eb · 1a0d6eb
1 parent 3c953c1
commit 1a0d6eb
Showing 1 changed file with 15 additions and 1 deletion.
diff --git a/src/app/home/home.component.spec.ts b/src/app/home/home.component.spec.ts
@@ -70,5 70,19 @@ describe('HomeComponent', () => {
  expect(elem.nativeElement.textContent).toContain('Counter: 1');
  });
 
- it('should not decrease below 0', () => {});
  it('should not decrease below 0', () => {
  fixture.detectChanges();
 
  expect(component.count).toEqual(0);
 
  const decreaseButton: DebugElement = fixture.debugElement.query(By.css('[data-testid="btn-decrease"]'));
  decreaseButton.triggerEventHandler('click', null);
 
  expect(component.count).toEqual(0);
 
  fixture.detectChanges(); // NOT TRIGGER ON INIT JUST UPDATES VALUE REFERENCES FROM COMPONENT IN DOM
 
  const elem: DebugElement = fixture.debugElement.query(By.css('p'));
  expect(elem.nativeElement.textContent).toContain('Counter: 0');
  });
 });