code: def test_fsspec_http_file_system(
      ray_start_regular_shared, http_server, http_file
  ):
      ds = ray.data.read_text(http_file, filesystem=HTTPFileSystem())
      assert ds.count() > 0
      # Test auto-resolve of HTTP file system when it is not provided.
      ds = ray.data.read_text(http_file)
      assert ds.count() > 0
  
imports: import os
  from typing import Iterable, List
  import pandas
  import pyarrow
  import pyarrow.parquet
  import pytest
  import torchvision
  from fsspec.implementations.http import HTTPFileSystem
  from fsspec.implementations.local import LocalFileSystem
  import ray
  from ray._private.test_utils import wait_for_condition
  from ray.data._internal.execution.interfaces import TaskContext
  from ray.data.block import Block, BlockAccessor
  from ray.data.datasource import Datasource, DummyOutputDatasource, WriteResult
  from ray.data.datasource.file_meta_provider import _handle_read_os_error
  from ray.data.tests.conftest import *
  from ray.data.tests.mock_http_server import *
  from ray.data.tests.util import extract_values
  from ray.tests.conftest import *
  from ray.types import ObjectRef
label_desc: Use image node_id 7 for calling a global function with example usage: test_fsspec_http_file_system(ray_start_regular_shared, http_server, http_file) without return types