```ts
// ButtonGroup.stories.tsx

import React from 'react';
import { Story, Meta } from '@storybook/react';
import { ButtonGroup, ButtonGroupProps } from '../ButtonGroup';
import * as ButtonStories from './Button.stories';

export default {
  title: 'ButtonGroup',
  component: ButtonGroup,
} as Meta;

const Template: Story<ButtonGroupProps> = (args) => <ButtonGroup {...args} />;

export const Pair = Template.bind({});
Pair.args = {
  buttons: [{ ...ButtonStories.Primary.args }, { ...ButtonStories.Secondary.args }],
  orientation: 'horizontal',
};
```
