code: def test_init(self):
      redshift_operator = RedshiftResumeClusterOperator(
          task_id="task_test",
          cluster_identifier="test_cluster",
          aws_conn_id="aws_conn_test",
      )
      assert redshift_operator.task_id == "task_test"
      assert redshift_operator.cluster_identifier == "test_cluster"
      assert redshift_operator.aws_conn_id == "aws_conn_test"
  
imports: from __future__ import annotations
  from unittest import mock
  import boto3
  import pytest
  from airflow.exceptions import AirflowException, TaskDeferred
  from airflow.providers.amazon.aws.hooks.redshift_cluster import RedshiftHook
  from airflow.providers.amazon.aws.operators.redshift_cluster import RedshiftCreateClusterOperator, RedshiftCreateClusterSnapshotOperator, RedshiftDeleteClusterOperator, RedshiftDeleteClusterSnapshotOperator, RedshiftPauseClusterOperator, RedshiftResumeClusterOperator
  from airflow.providers.amazon.aws.triggers.redshift_cluster import RedshiftCreateClusterSnapshotTrigger, RedshiftDeleteClusterTrigger, RedshiftPauseClusterTrigger, RedshiftResumeClusterTrigger
label_desc: Use image node_id 1 for calling the TestResumeClusterOperator obj's underlying member method code with example usage: obj.test_init() without return types