refactor: remove dead run_server() function and unused traceback import

Author: perhapzz

tests/shared/test_streamable_http.py

@@ -10,7 +10,6 @@
 import socket
 import threading
 import time
-import traceback
 from collections.abc import AsyncIterator, Generator
 from contextlib import asynccontextmanager
 from dataclasses import dataclass, field
@@ -430,43 +429,6 @@ def create_app(
     return app
 
 
-def run_server(
-    port: int,
-    is_json_response_enabled: bool = False,
-    event_store: EventStore | None = None,
-    retry_interval: int | None = None,
-) -> None:  # pragma: no cover
-    """Run the test server in a subprocess (used only by context_aware_server).
-
-    Args:
-        port: Port to listen on.
-        is_json_response_enabled: If True, use JSON responses instead of SSE streams.
-        event_store: Optional event store for testing resumability.
-        retry_interval: Retry interval in milliseconds for SSE polling.
-    """
-
-    app = create_app(is_json_response_enabled, event_store, retry_interval)
-    # Configure server
-    config = uvicorn.Config(
-        app=app,
-        host="127.0.0.1",
-        port=port,
-        log_level="info",
-        limit_concurrency=10,
-        timeout_keep_alive=5,
-        access_log=False,
-    )
-
-    # Start the server
-    server = uvicorn.Server(config=config)
-
-    # This is important to catch exceptions and prevent test hangs
-    try:
-        server.run()
-    except Exception:
-        traceback.print_exc()
-
-
 def _start_server_thread(
     port: int,
     is_json_response_enabled: bool = False,