```js
// List.stories.js

import React from 'react';
import List from './List';
import ListItem from './ListItem';
import { Unchecked } from './ListItem.stories';

const ListTemplate = ({ items, ...args }) => (
  <List>
    {items.map((item) => (
      <ListItem {...item} />
    ))}
  </List>
);

export const Empty = ListTemplate.bind({});
Empty.args = { items: [] };

export const OneItem = ListTemplate.bind({});
OneItem.args = { items: [Unchecked.args] };
```