code: def test_execute_with_empty_src(self):
      operator = LocalFilesystemToGCSOperator(
          task_id="local_to_sensor",
          dag=self.dag,
          src="no_file.txt",
          dst="test/no_file.txt",
          **self._config,
      )
      with pytest.raises(FileNotFoundError):
          operator.execute(None)
  
file_path: airflow/tests/providers/google/cloud/transfers/test_local_to_gcs.py
imports: from __future__ import annotations
  import datetime
  import os
  from glob import glob
  from unittest import mock
  import pytest
  from airflow.models.dag import DAG
  from airflow.providers.google.cloud.transfers.local_to_gcs import LocalFilesystemToGCSOperator
label_desc: Use image node_id 5 for calling the TestFileToGcsOperator obj's underlying member method code with example usage: obj.test_execute_with_empty_src() without return types