> For AI agents: the complete documentation index is available at /llms.txt, the full documentation bundle is available at /llms-full.txt.

# unstubEnvs

- **Type:** `boolean`
- **Default:** `false`
- **CLI:** `--unstubEnvs`

Restores all `process.env` values that were changed with [rs.stubEnv](/api/runtime-api/rstest/utilities.md#rsstubenv) before every test.


**CLI**

```bash
npx rstest --unstubEnvs
```


**rstest.config.ts**

```ts
import { defineConfig } from '@rstest/core';

export default defineConfig({
  unstubEnvs: true,
});
```