code: def test_bisect():
      test_cases = {
          "c3": {
              "c0": {0: "passed"},
              "c1": {0: "passed"},
              "c3": {0: "hard_failed"},
              "c4": {0: "soft_failed"},
          },
          "c1": {
              "c0": {0: "passed"},
              "c1": {0: "hard_failed"},
              "c2": {0: "hard_failed"},
          },
          "cc1": {
              "cc0": {0: "passed"},
              "cc1": {0: "hard_failed"},
          },
          "c2": {
              "c0": {0: "passed", 1: "passed"},
              "c2": {0: "passed", 1: "hard_failed"},
              "c3": {0: "hard_failed", 1: "passed"},
              "c4": {0: "soft_failed", 1: "soft_failed"},
          },
      }
  
      for output, input in test_cases.items():
  
          def _mock_run_test(*args, **kwawrgs) -> Dict[str, str]:
              return input
  
          with mock.patch(
              "ray_release.scripts.ray_bisect._run_test",
              side_effect=_mock_run_test,
          ):
              for concurreny in range(1, 4):
                  assert (
                      _bisect({}, list(input.keys()), concurreny, 1)
                      == output
                  )
  
file_path: ray/release/ray_release/tests/test_bisect.py
imports: import sys
  import pytest
  from unittest import mock
  from typing import List, Dict
  from ray_release.scripts.ray_bisect import _bisect, _obtain_test_result, _sanity_check, _get_test
label_desc: Use image node_id 4 for calling a global function with example usage: test_bisect() and returns: input