code: def has_no_connected_connections(pool: redis.ConnectionPool):
      return not any(
          x.is_connected
          for x in pool._available_connections
          + list(pool._in_use_connections)
      )
  
imports: import asyncio
  import re
  import pytest
  import pytest_asyncio
  import redis.asyncio
  from redis.asyncio.connection import Connection, to_bool
  from tests.conftest import skip_if_redis_enterprise, skip_if_server_version_lt
  from .compat import aclosing, mock
  from .conftest import asynccontextmanager
  from .test_pubsub import wait_for_message
label_desc: Use image node_id 2 for calling the TestRedisAutoReleaseConnectionPool obj's underlying member method code with example usage: obj.has_no_connected_connections(pool) and returns: unknown