code: def test_elasticserch_retriever():
      app_config = ConfigParser("config.yaml")
      rkwargs = app_config.config["retriever"]["options"][1][
          "connection"
      ]
      retriever = ElasticSearchRetriever(**rkwargs)
      results = retriever.run_query(
          "cases", "what is the punishment for arson crime"
      )
      assert results != None
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_elasticserch_retriever() without return types