Method onInput

packages/forms/signals/test/web/form_field.spec.ts:151–153

()

        observedDuringInput: string | undefined;

        onInput() {
          this.observedDuringInput = this.f.x().value();
        }
      }
      const fixture = act(() => TestBed.createComponent(TestCmp));
      const component = fixture.componentInstance;