Function tabIntoGrid

src/aria/grid/grid.spec.ts:76–80

()

  const space = async (modifierKeys?: ModifierKeys) => await keydown(' ', modifierKeys);

  const tabIntoGrid = async () => {
    const focusableElement = gridElement.querySelector('[tabindex="0"]') as HTMLElement;
    focusableElement?.focus();
    await fixture.whenStable();
  };

  function getActiveCellId(): string | null {
    if (fixture.componentInstance.focusMode() === 'roving') {