storybook/docs/snippets/svelte/my-component-play-function-with-selectevent.mdx.mdx
2021-10-14 23:00:26 +01:00

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```md
<!-- MyComponent.stories.mdx -->
import { Meta, Story } from '@storybook/addon-docs';
import { screen, userEvent } from '@storybook/testing-library';
import MyComponent from './MyComponent.svelte';
<Meta title="WithSelectEvent" component={MyComponent} />
<!-- Custom function to emulate a pause -->
export const sleep(ms) => {
return new Promise((resolve) => setTimeout(resolve, ms));
}
<!-- Queries the element by it's role and fires the event -->
<Story
name="ExampleChangeEvent"
play={async () => {
const select = screen.getByRole('listbox');
await userEvent.selectOptions(select, ['One Item']);
await sleep(2000);
await userEvent.selectOptions(select, ['Another Item']);
await sleep(2000);
await userEvent.selectOptions(select, ['Yet another item']);
}}
render={() => ({
Component: MyComponent,
})} />
```