code: def test_workerstate_flight_skips_executing_on_success(ws):
      """Test state loop
  
      flight -> cancelled -> resumed(waiting) -> memory
  
      gather_dep later terminates successfully.
      Test that the task is not executed and is in memory.
      """
      ws2 = "127.0.0.1:2"
      instructions = ws.handle_stimulus(
          ComputeTaskEvent.dummy(
              "y", who_has={"x": [ws2]}, stimulus_id="s1"
          ),
          FreeKeysEvent(keys=["y", "x"], stimulus_id="s2"),
          ComputeTaskEvent.dummy("x", stimulus_id="s3"),
          GatherDepSuccessEvent(
              worker=ws2,
              total_nbytes=1,
              data={"x": 123},
              stimulus_id="s4",
          ),
      )
      assert instructions == [
          GatherDep(
              worker=ws2,
              to_gather={"x"},
              total_nbytes=1,
              stimulus_id="s1",
          ),
          TaskFinishedMsg.match(key="x", stimulus_id="s4"),
      ]
      assert ws.tasks["x"].state == "memory"
      assert ws.data["x"] == 123
  
imports: from __future__ import annotations
  import asyncio
  import pytest
  import distributed
  from distributed import Event, Lock, Worker
  from distributed.client import wait
  from distributed.utils_test import BlockedExecute, BlockedGatherDep, BlockedGetData, _LockedCommPool, assert_story, async_poll_for, freeze_batched_send, gen_cluster, inc, lock_inc, wait_for_state, wait_for_stimulus
  from distributed.worker_state_machine import AddKeysMsg, ComputeTaskEvent, Execute, ExecuteFailureEvent, ExecuteSuccessEvent, FreeKeysEvent, GatherDep, GatherDepFailureEvent, GatherDepNetworkFailureEvent, GatherDepSuccessEvent, LongRunningMsg, ReleaseWorkerDataMsg, RemoveReplicasEvent, RescheduleEvent, SecedeEvent, TaskFinishedMsg, UpdateDataEvent
label_desc: Use image node_id 7 for calling a global function with example usage: test_workerstate_flight_skips_executing_on_success(ws) without return types