code: def testInvalidFile(self):
      self.assertRaises(
          RuntimeError, lambda: YamlInput(filename="blablabla.yaml")()
      )
      self.assertRaises(
          RuntimeError,
          lambda: YamlInput(filename="blablabla.yaml", format="json")(),
      )
  
imports: from essentia_test import *
  import os
label_desc: Use image node_id 11 for calling the TestYamlInput obj's underlying member method code with example usage: obj.testInvalidFile() without return types