Function keydown

src/aria/menu/menu.spec.ts:25–34

(element: Element, key: string, modifierKeys: {} = {})

  let fixture: ComponentFixture<StandaloneMenuExample>;

  const keydown = async (element: Element, key: string, modifierKeys: {} = {}) => {
    element.dispatchEvent(
      new KeyboardEvent('keydown', {
        key,
        bubbles: true,
        ...modifierKeys,
      }),
    );
    await fixture.whenStable();
  };

  const mouseover = async (element: Element) => {
    element.dispatchEvent(new MouseEvent('mouseover', {bubbles: true}));