text: from typing import TYPE_CHECKING
  from unittest import mock
  
  import pytest
  
  from aioredis.exceptions import InvalidResponse
  from aioredis.utils import HIREDIS_AVAILABLE
  
  if TYPE_CHECKING:
      from aioredis.connection import PythonParser
  
  
  @pytest.mark.skipif(HIREDIS_AVAILABLE, reason="PythonParser only")
  @pytest.mark.asyncio
  async def test_invalid_response(r):
      raw = b"x"
      parser: "PythonParser" = r.connection._parser
      with mock.patch.object(parser._buffer, "readline", return_value=raw):
          with pytest.raises(InvalidResponse) as cm:
              await parser.read_response()
      assert str(cm.value) == "Protocol Error: %r" % raw
  