code: def test_expecting_success2(self):
      metric = FBetaScore(beta=0.5)
      metric(
          y_pred=torch.Tensor([[1, 1, 1], [1, 1, 1], [1, 1, 1]]),
          y=torch.Tensor([[1, 0, 1], [0, 1, 0], [1, 0, 1]]),
      )
      assert_allclose(
          metric.aggregate()[0],
          torch.Tensor([0.609756]),
          atol=1e-6,
          rtol=1e-6,
      )
  
file_path: MONAI/tests/test_compute_f_beta.py
imports: from __future__ import annotations
  import unittest
  import numpy
  import torch
  from monai.metrics import FBetaScore
  from tests.utils import assert_allclose
label_desc: Use image node_id 2 for calling the TestFBetaScore obj's underlying member method code with example usage: obj.test_expecting_success2() without return types