docstr: An empty input causes an exception
docstr_tok: ["An","empty","input","causes","an","exception"]
code: def testEmpty(self):
      """An empty input causes an exception"""
      self.assertComputeFails(MinMax(), [])
      self.assertComputeFails(MinMax(type="max"), [])
  
file_path: essentia/test/src/unittests/stats/test_minmax.py
imports: from essentia.standard import MinMax
  from essentia_test import TestCase, TextTestRunner, allTests
label_desc: Use image node_id 2 for calling the TestMinMax obj's underlying member method code with example usage: obj.testEmpty() without return types