code: def put_mock_ssm_parameters(
      parameter_name, parameter_value, kms_key_alias, region="us-east-1"
  ):
      AwsSsm.put_parameter(
          parameter_name, parameter_value, region, kms_key_alias
      )
  
file_path: streamalert/tests/unit/streamalert/alert_processor/helpers.py
imports: import random
  import boto3
  from streamalert.alert_processor.outputs.credentials.provider import LocalFileDriver
  from streamalert.shared.alert import Alert
  from streamalert.shared.helpers.aws_api_client import AwsKms, AwsSsm
label_desc: Use image node_id 6 for calling a global function with example usage: put_mock_ssm_parameters(parameter_name, parameter_value, kms_key_alias, region) without return types