[API reference](https://evolu.dev/docs/api-reference) › [@evolu/nodejs](https://evolu.dev/docs/api-reference/nodejs) › testSetupWebSocketUpgradeRequest

```ts
function testSetupWebSocketUpgradeRequest(
  port: number,
  path: string,
): TestSetupWebSocketUpgradeRequest;
```

Defined in: [packages/nodejs/src/WebSocket.ts:15](https://github.com/evoluhq/evolu/blob/037c390af081e9944d616ff298a729515c5c5ab7/packages/nodejs/src/WebSocket.ts#L15)

Creates a raw WebSocket upgrade request test setup for tests that need manual
request control.