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Nightmares on npm: How Two Malicious Packages Facilitate Data Theft and Destruction
Our threat research team breaks down two malicious npm packages designed to exploit developer trust, steal your data, and destroy data on your machine.
@storybook/test
Advanced tools
The @storybook/test
package contains utilities for testing your stories inside play
functions.
Install the package by adding the @storybook/test
dev dependency:
npm install -D @storybook/test
pnpm add -D @storybook/test
yarn add -D @storybook/test
Note that this package is not an addon, so you don't have to add it to your main.js/main.ts
file.
The test package exports instrumented versions of @vitest/spy, @vitest/expect (based on chai), @testing-library/dom and @testing-library/user-event. The instrumentation makes sure you can debug those methods in the addon-interactions panel.
// Button.stories.ts
import { Button } from './Button';
import { within, userEvent, expect, fn } from '@storybook/test';
export default {
component: Button,
args: {
onClick: fn(),
},
};
export const Demo = {
play: async ({ args, canvasElement }) => {
const canvas = within(canvasElement);
await userEvent.click(canvas.getByRole('button'));
await expect(args.onClick).toHaveBeenCalled();
},
};
FAQs
Unknown package
The npm package @storybook/test receives a total of 2,047,560 weekly downloads. As such, @storybook/test popularity was classified as popular.
We found that @storybook/test demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 11 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
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