code: def test_single_record_strategy_with_small_records():
      splitter = Mock()
  
      single_record = sagemaker.local.data.SingleRecordStrategy(
          splitter
      )
      data = ["123", "456", "789"]
      splitter.split.return_value = data
  
      # given 3 small records the output should be the same 3 records
      batch_records = [r for r in single_record.pad("some_file", 6)]
      assert data == batch_records
  
imports: from __future__ import absolute_import
  import sys
  import pytest
  from mock import patch, Mock
  import sagemaker.amazon
  import sagemaker.local.data
label_desc: Use image node_id 14 for calling a global function with example usage: test_single_record_strategy_with_small_records() without return types