Function labelRender

tests/Select.test.tsx:2299–2303

(props: LabelInValueType)

  it('labelRender', () => {
    const onLabelRender = jest.fn();
    const labelRender = (props: LabelInValueType) => {
      const { label, value } = props;
      onLabelRender();
      return `${label}-${value}`;
    };
    const { container } = render(
      <Select options={[{ label: 'realLabel', value: 'a' }]} value="a" labelRender={labelRender} />,
    );