code: def test_get_step():
      step = get_step(_stub_test({}), run_id=2)
      assert step["label"] == "test (None) (2)"
  
file_path: ray/release/ray_release/tests/test_step.py
imports: import sys
  import pytest
  from ray_release.bazel import bazel_runfile
  from ray_release.buildkite.step import get_step
  from ray_release.configs.global_config import init_global_config
  from ray_release.test import Test
label_desc: Use image node_id 2 for calling a global function with example usage: test_get_step() without return types