code: def testStereoSample(self):
      p = Pool()
      p.add("stereosample", (3, 6))
      p.add("stereosample", (-1, 2))
  
      YamlOutput(filename="test.yaml")(p)
  
      result = getYaml("test.yaml")
      expected = (
          self.metadata
          + """
  stereosample: [{left: 3, right: 6}, {left: -1, right: 2}]
  """
      )
      self.assertEqual(result, expected)
  
imports: from essentia_test import *
  from essentia._essentia import version
  import os
  import json
label_desc: Use image node_id 14 for calling the TestYamlOutput obj's underlying member method code with example usage: obj.testStereoSample() without return types