fix test

Author: phact

client/tests/astra-assistants/test_streaming_run_retrieval_async_v2.py

@@ -85,7 +85,7 @@ async def on_run_step_done(self, run_step) -> None:
             matches = []
             for tool_call in run_step.step_details.tool_calls:
                 matches = tool_call.file_search
-                print(json.dumps(tool_call.file_search))
+                print(tool_call.file_search)
             assert len(matches) > 0, "No matches found"
 
         @override