code: def testDescendingBeats(self):
      beats = list(range(10))
      beats.reverse()
      self.assertComputeFails(BpmRubato(), beats)
  
file_path: essentia/test/src/unittests/rhythm/test_bpmrubato.py
imports: from essentia_test import *
label_desc: Use image node_id 7 for calling the TestBpmRubato obj's underlying member method code with example usage: obj.testDescendingBeats() without return types