# test-bad-package
This package declares a wrong React version on purpose (16.14.0)
The goal is to test that the MD/MDX content of this package can still be imported/rendered by our website.
See related issue https://github.com/facebook/docusaurus/issues/9027
---
import {version as ReactVersion} from 'react';
import {version as ReactDOMVersion} from 'react-dom';
export function TestComponent() {
const expectedVersion = 19;
if (!ReactVersion.startsWith(`${expectedVersion}`)) {
throw new Error(
`'test-bad-package/README.mdx' is rendered with bad React version: ${ReactVersion}`,
);
}
if (!ReactVersion.startsWith(`${expectedVersion}`)) {
throw new Error(
`'test-bad-package/README.mdx' is rendered with bad React-DOM version: ${ReactDOMVersion}`,
);
}
return (
<>
<div>React version: {ReactVersion}</div>
<div>React DOM version: {ReactDOMVersion}</div>
</>
);
}
<TestComponent />
---
## MDX Components work:
<details>
<summary>Summary</summary>
Details
</details>
```js
const age = 42;
```