code: def testInvalidParam(self):
      self.assertConfigureFails(TensorToPool(), {"mode": ""})
  
file_path: essentia/test/src/unittests/streaming/test_tensortopool.py
imports: from essentia_test import *
  from essentia.streaming import *
label_desc: Use image node_id 6 for calling the TestTensorToPool obj's underlying member method code with example usage: obj.testInvalidParam() without return types