Class ReproCmp

packages/forms/signals/test/web/orphan_repro.spec.ts:15–30

describe('Signal Forms array removal orphan repro', () => {
  it('should not throw orphan field error when a focused input in an array is removed', async () => {
    @Component({
      imports: [FormField],
      template: `
        <div>
          @for (child of f.items; track $index) {
            <input [formField]="child.name" [id]="'input-' + $index" />
          }
        </div>
      `,
    })
    class ReproCmp {
      readonly model = signal({
        items: [{name: 'one'}, {name: 'two'}],
      });
      readonly f = form(this.model);
    }

    const fixture = TestBed.createComponent(ReproCmp);
    const appRef = TestBed.inject(ApplicationRef);