code: def test_runtime_args_from_load_config():
      y = """
  !BaseExecutor
  metas:
    name: my-mwu-encoder
    workspace: ./
      """
  
      b = BaseExecutor.load_config(y)
  
      assert b.metas.workspace == "./"
      assert b.metas.name == "my-mwu-encoder"
  
file_path: jina/tests/unit/serve/executors/test_set_metas.py
imports: from types import SimpleNamespace
  from jina.serve.executors import BaseExecutor
label_desc: Use image node_id 4 for calling a global function with example usage: test_runtime_args_from_load_config() without return types