code: def create_task(self, config):
      # here config is just a json dump of the graph
      graph = MockSerializableGraph.from_serialized(config)
      graph.evaluate()
      dumped = graph.save()
  
      task_id = str(len(self.graphs))
      self.graphs.append(dumped)
      return task_id
  
imports: import json
  import uuid
  from datetime import timedelta
  from typing import Tuple, Union, Optional, Sequence
  import pytest
  from golem.utilities.serializable import Serializable
  from fedot.remote.infrastructure.clients.client import Client
  from fedot.remote.remote_evaluator import RemoteEvaluator, RemoteTaskParams
label_desc: Use image node_id 2 for calling the TestLocalClient obj's underlying member method code with example usage: obj.create_task(config) and returns: task_id