message: chore: revert data-testid back to shadow-dom
diff: @@ -19,26 +19,26 @@ import { renderWithEffects } from '@backstage/test-utils';
  import { useShadowDom } from './shadowDom';
  const ComponentWithoutHook = () => {
  - return <div data-testid="root" />;
  + return <div data-testid="shadow-dom" />;
  };
  const ComponentWithHook = () => {
  const [ref] = useShadowDom();
  - return <div data-testid="root" ref={ref} />;
  + return <div data-testid="shadow-dom" ref={ref} />;
  };
  describe('useShadowDom', () => {
  it('does not create a Shadow DOM instance', async () => {
  const rendered = await renderWithEffects(<ComponentWithoutHook />);
  - const divElement = rendered.getByTestId('root');
  + const divElement = rendered.getByTestId('shadow-dom');
  expect(divElement.shadowRoot).not.toBeInstanceOf(ShadowRoot);
  });
  it('create a Shadow DOM instance', async () => {
  const rendered = await renderWithEffects(<ComponentWithHook />);
  - const divElement = rendered.getByTestId('root');
  + const divElement = rendered.getByTestId('shadow-dom');
  expect(divElement.shadowRoot).toBeInstanceOf(ShadowRoot);
  });
  });
  