# registerSuite

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

Register one test suite.

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

[language/library/src/test/suite.ds:26:28](https://github.com/destack-sh/destack/blob/main/language/library/src/test/suite.ds#L26-L28)