Function components

packages/react-select/src/__tests__/Select.test.tsx:3362–3366

(value: Option | null | undefined = null)

  '`required` prop',
  ({ props = BASIC_PROPS }) => {
    const components = (value: Option | null | undefined = null) => (
      <form id="formTest">
        <Select {...props} required value={value} />
      </form>
    );

    const { container, rerender } = render(components());