class_docstr: Modify some tests to have stronger checks.
class_docstr_tok: ["Modify","some","tests","to","have","stronger","checks","."]
code: def setUp(self, num_workers, num_ps):
      super().setUp(num_workers=num_workers, num_ps=num_ps, use_cs=True)
  
file_path: tensorflow-upstream/tensorflow/python/distribute/coordinator/fault_tolerance_coordination_service_test.py
imports: from tensorflow.python.compat import v2_compat
  from tensorflow.python.distribute import multi_process_runner
  from tensorflow.python.distribute.coordinator import cluster_coordinator
  from tensorflow.python.distribute.coordinator import fault_tolerance_test_base
  from tensorflow.python.eager import def_function
  from tensorflow.python.eager import test
label_desc: Use image node_id 1 for calling the BaseCoordinationServiceTest obj's underlying member method code with example usage: obj.setUp(num_workers, num_ps) without return types