code: def test_get_dict(self):
      n = len(self.client)
      ar = self.client[:].apply_async(lambda: 5)
      assert ar.get() == [5] * n
      d = ar.get_dict()
      assert sorted(d.keys()) == sorted(self.client.ids)
      for eid, r in d.items():
          assert r == 5
  
imports: import os
  import time
  from datetime import datetime
  import pytest
  from IPython.utils.io import capture_output
  import ipyparallel
  from ipyparallel import error
  from .clienttest import ClusterTestCase, raises_remote
label_desc: Use image node_id 5 for calling the TestAsyncResult obj's underlying member method code with example usage: obj.test_get_dict() without return types