extractRadioOptions function infrastructure ✓ 100.0%

function extractRadioOptions(
  wrapper: HTMLElement,
): Array<{ value: string; text: string }> | undefined {
  const labels = wrapper.querySelectorAll<HTMLElement>(
    ".ant-radio-wrapper, .ant-radio-button-wrapper",
  );

  const opts = Array.from(labels)
    .map((label) => {
      const input = label.querySelector<HTMLInputElement>(
        "input[type='radio']",
      );
      const text = label.textContent?.trim() ?? "";
      return {
        value: input?.value || text,
        text,
      };
    })
    .filter((o) => o.text);

  return opts.length > 0 ? opts : undefined;
}