# describe

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

Register one test suite.

```ds title="describe"
export function describe(name: string, argument?: SuiteArgument | undefined, body?: SuiteBody | undefined): void
```

[language/library/src/test/suite.ds:31:33](https://github.com/destack-sh/destack/blob/main/language/library/src/test/suite.ds#L31-L33)