old_contents: """Pytest configuration module.
  
  Contains fixtures, which are tightly bound to the Cheroot framework
  itself, useless for end-users' app testing.
  """
  
  from __future__ import absolute_import, division, print_function
  __metaclass__ = type
  
  import threading
  import time
  
  import pytest
  
  from ..server import Gateway, HTTPServer
  from ..testing import (  # noqa: F401
      native_server, wsgi_server,
  )
  from ..testing import get_server_client
  
  
  @pytest.fixture
  def wsgi_server_client(wsgi_server):  # noqa: F811
      """Create a test client out of given WSGI server."""
      return get_server_client(wsgi_server)
  
  
  @pytest.fixture
  def native_server_client(native_server):  # noqa: F811
      """Create a test client out of given HTTP server."""
      return get_server_client(native_server)
  
  
  @pytest.fixture
  def http_server():
      """Provision a server creator as a fixture."""
      def start_srv():
          bind_addr = yield
          if bind_addr is None:
              return
          httpserver = make_http_server(bind_addr)
          yield httpserver
          yield httpserver
  
      srv_creator = iter(start_srv())
      next(srv_creator)
      yield srv_creator
      try:
          while True:
              httpserver = next(srv_creator)
              if httpserver is not None:
                  httpserver.stop()
      except StopIteration:
          pass
  
  
  def make_http_server(bind_addr):
      """Create and start an HTTP server bound to bind_addr."""
      httpserver = HTTPServer(
          bind_addr=bind_addr,
          gateway=Gateway,
      )
  
      threading.Thread(target=httpserver.safe_start).start()
  
      while not httpserver.ready:
          time.sleep(0.1)
  
      return httpserver
  
new_contents: """Pytest configuration module.
  
  Contains fixtures, which are tightly bound to the Cheroot framework
  itself, useless for end-users' app testing.
  """
  
  from __future__ import absolute_import, division, print_function
  __metaclass__ = type
  
  import threading
  import time
  
  import pytest
  
  from ..server import Gateway, HTTPServer
  from ..testing import (  # noqa: F401
      native_server, wsgi_server,
  )
  from ..testing import get_server_client
  
  
  @pytest.fixture
  def wsgi_server_client(wsgi_server):  # noqa: F811
      """Create a test client out of given WSGI server."""
      return get_server_client(wsgi_server)
  
  
  @pytest.fixture
  def native_server_client(native_server):  # noqa: F811
      """Create a test client out of given HTTP server."""
      return get_server_client(native_server)
  
  
  @pytest.fixture
  def http_server():
      """Provision a server creator as a fixture."""
      def start_srv():
          bind_addr = yield
          if bind_addr is None:
              return
          httpserver = make_http_server(bind_addr)
          yield httpserver
          yield httpserver
  
      srv_creator = iter(start_srv())
      next(srv_creator)
      yield srv_creator
      try:
          while True:
              httpserver = next(srv_creator)
              if httpserver is not None:
                  httpserver.stop()
      except StopIteration:
          pass
  
  
  def make_http_server(bind_addr):
      """Create and start an HTTP server bound to ``bind_addr``."""
      httpserver = HTTPServer(
          bind_addr=bind_addr,
          gateway=Gateway,
      )
  
      threading.Thread(target=httpserver.safe_start).start()
  
      while not httpserver.ready:
          time.sleep(0.1)
  
      return httpserver
  
subject: Fix cheroot.test.conftest doc spelling