Function openMenu

packages/react-select/src/__tests__/Select.test.tsx:2392–2394

()

  let { container, rerender } = render(<Select {...renderProps} />);

  let openMenu = () => {
    rerender(<Select {...renderProps} menuIsOpen />);
  };

  const liveRegionGuidanceId = '#aria-guidance';
  const liveRegionFocusedId = '#aria-focused';