src/app/app.component.spec.ts

import { ComponentFixture, TestBed } from '@angular/core/testing';
import { App } from './app';

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

  beforeEach(async () => {
    await TestBed.configureTestingModule({ imports: [App] }).compileComponents();
    fixture = TestBed.createComponent(App);
    fixture.detectChanges();
  });

  it('renders the studio shell and disabled generate button', () => {
    const text = fixture.nativeElement.textContent.replace(/\s+/g, ' ').trim();

    expect(text).toContain('MplusKassa Studio');
    expect(text).toContain('Maak een menu-afbeelding.');
    expect(fixture.nativeElement.querySelector('.primary').disabled).toBe(true);
  });
});