Function panelByText

packages/core/test/acceptance/animation_spec.ts:2724–2726

(text: string)

      const panels = () => Array.from(fixture.nativeElement.querySelectorAll('.panel'));
      const panelByText = (text: string) =>
        panels().find((el) => (el as HTMLElement).textContent?.includes(text)) as
          HTMLElement | undefined;

      expect(panels().length).toBe(1);
      expect(panelByText('Panel A')).toBeTruthy();