code: def test_init(self):
      operator = LocalFilesystemToGCSOperator(
          task_id="file_to_gcs_operator",
          dag=self.dag,
          src=self.testfile1,
          dst="test/test1.csv",
          **self._config,
      )
      assert operator.src == self.testfile1
      assert operator.dst == "test/test1.csv"
      assert operator.bucket == self._config["bucket"]
      assert operator.mime_type == self._config["mime_type"]
      assert operator.gzip == self._config["gzip"]
  
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 3 for calling the TestFileToGcsOperator obj's underlying member method code with example usage: obj.test_init() without return types