test(middleware-websocket): set mock credentials

Author: kuhe

packages/middleware-websocket/src/middleware-websocket.integ.spec.ts

@@ -16,6 +16,10 @@ describe("middleware-websocket", () => {
       const client = new RekognitionStreaming({
         region: "us-west-2",
         logger,
+        credentials: {
+          accessKeyId: "INTEG",
+          secretAccessKey: "INTEG",
+        },
       });
       requireRequestsFrom(client).toMatch({
         protocol: "wss:",