```js
// List.stories.js

import List from './ListComponent.vue';
import ListItem from './ListItem.vue';

export default {
  component: List,
};

export const Empty = {
  render: (args) => ({
    components: { List },
    setup() {
      return { args };
    },
    template: '<List v-bind="args">',
  }),
};

export const OneItem = {
  render: (args) => ({
    components: { List, ListItem },
    setup() {
      return { args };
    },
    template: `
      <List v-bind="args">
        <list-item/>
      </List>`,
  }),
};

export const ManyItems = {
  render: (args) => ({
    components: { List, ListItem },
    setup() {
      return { ...args };
    },
    template: `
      <List v-bind="args">
        <list-item/>
        <list-item/>
        <list-item/>
      </List>`,
  }),
};
```