```ts
// LoginForm.stories.ts|tsx

import React from 'react';

import type { ComponentStoryObj, ComponentMeta } from '@storybook/react';

import { within, userEvent } from '@storybook/testing-library';

import { expect } from '@storybook/jest';

import { LoginForm } from './LoginForm';

export default {
  /* 👇 The title prop is optional.
   * See https://storybook.js.org/docs/7.0/react/configure/overview#configure-story-loading
   * to learn how to generate automatic titles
   */
  title: 'Form',
  component: LoginForm,
} as ComponentMeta<typeof LoginForm>;

export const EmptyForm: ComponentStoryObj<typeof LoginForm> = {};

export const FilledForm: ComponentStoryObj<typeof LoginForm> = {
  play: async ({ canvasElement }) => {
    // Starts querying the component from its root element
    const canvas = within(canvasElement);

    // 👇 Simulate interactions with the component
    await userEvent.type(canvas.getByTestId('email'), 'email@provider.com');

    await userEvent.type(canvas.getByTestId('password'), 'a-random-password');

    // See https://storybook.js.org/docs/7.0/react/essentials/actions#automatically-matching-args to learn how to setup logging in the Actions panel
    await userEvent.click(canvas.getByRole('button'));

    // 👇 Assert DOM structure
    await expect(
      canvas.getByText(
        'Everything is perfect. Your account is ready and we should probably get you started!'
      )
    ).toBeInTheDocument();
  },
};
```
