storybook/docs/snippets/vue/app-story-with-mock.ts.mdx

```ts
// App.stories.ts

import App from './App.vue';

// import type { Meta, StoryObj } from '@storybook/vue3'; for Vue 3
import type { Meta, StoryObj } from '@storybook/vue';

const meta: Meta<typeof App> = {
  /* 👇 The title prop is optional.
   * See https://storybook.js.org/docs/7.0/vue/configure/overview#configure-story-loading
   * to learn how to generate automatic titles
   */
  title: 'App',
  component: App,
};

export default meta;
type Story = StoryObj<typeof App>;

/*
 *👇 Render functions are a framework specific feature to allow you control on how the component renders.
 * See https://storybook.js.org/docs/7.0/vue/api/csf
 * to learn how to use render functions.
 */
export const Success: Story = {
  parameters: {
    fetch: {
      json: {
        JavaScript: 3390991,
        'C++': 44974,
        TypeScript: 15530,
        CoffeeScript: 12253,
        Python: 9383,
        C: 5341,
        Shell: 5115,
        HTML: 3420,
        CSS: 3171,
        Makefile: 189,
      },
    },
  },
  render: (args) => ({
    components: { App },
    template: '<App />',
  }),
};
```