RDBC-694 Stop the deluge of unclosed socket warnings while running tests

Author: poissoncorp

ravendb/http/request_executor.py

@@ -128,6 +128,7 @@ def close(self):
             self.__update_topology_timer.cancel()
 
         self._dispose_all_failed_nodes_timers()
+        self.__http_session.close()
 
     @property
     def certificate_path(self) -> str:

ravendb/serverwide/server_operation_executor.py

@@ -41,9 +41,8 @@ def __init__(self, store: DocumentStore):
         self.__node_tag = None
         self.__cache = CaseInsensitiveDict()
 
-        # todo: register events
-
-        # todo: if node tag is null add after_close_listener
+        store.register_events_for_request_executor(self.__request_executor)
+        store.add_after_close(self.close)
 
     def send(self, operation: ServerOperation[_T_OperationResult]) -> Optional[None, _T_OperationResult]:
         command = operation.get_command(self.__request_executor.conventions)