# beforeAll

`import { beforeAll } from "destack:test";`

Register setup before all tests in the current suite.

```ds title="beforeAll"
export function beforeAll(body: (Context) => BodyResult, timeout?: Duration | undefined): void
```

[language/library/src/test/hook.ds:7:9](https://github.com/destack-sh/destack/blob/main/language/library/src/test/hook.ds#L7-L9)