code: def test_get_sync_num_workers(self):
      self.get({"x": (inc, "y"), "y": 1}, "x", num_workers=2)
  
imports: from __future__ import annotations
  import pytest
  import dask
  from dask.local import finish_task, get_sync, sortkey, start_state_from_dask
  from dask.order import order
  from dask.utils_test import GetFunctionTestMixin, add, inc
label_desc: Use image node_id 1 for calling the TestGetAsync obj's underlying member method code with example usage: obj.test_get_sync_num_workers() without return types