docstr: Checks true samples from the model against the ground truth.
docstr_tok: ["Checks","true","samples","from","the","model","against","the","ground","truth","."]
code: def testMC(self):
      """Checks true samples from the model against the ground truth."""
      model = banana.Banana(ndims=3)
  
      self.validate_ground_truth_using_monte_carlo(
          model,
          num_samples=int(1e6),
      )
  
imports: from tensorflow_probability.python.internal import test_util
  from inference_gym.internal import test_util
  from inference_gym.targets import banana
label_desc: Use image node_id 2 for calling the BananaTest obj's underlying member method code with example usage: obj.testMC() without return types