Function done

packages/server/test/auth-wiring.e2e.test.ts:145–158

(err?: Error)

      1500,
    );
    const done = (err?: Error): void => {
      clearTimeout(t);
      ws.removeAllListeners();
      try {
        ws.terminate();
      } catch {
        // ignore
      }
      if (err === undefined) {
        resolve();
      } else {
        reject(err);
      }
    };
    ws.once('open', () => done(new Error('connection unexpectedly opened')));
    ws.once('error', () => done());
    ws.once('close', () => done());