code: def test_converged_by_iterations(self):
      m = ConvergenceMonitor(tol=1e-3, n_iter=2, verbose=False)
      assert not m.converged
      m.report(-0.01)
      assert not m.converged
      m.report(-0.1)
      assert m.converged
  
imports: import numpy
  from numpy.testing import assert_allclose
  import pytest
  from scipy import special
  from hmmlearn.base import BaseHMM, ConvergenceMonitor
  from hmmlearn import _hmmc
label_desc: Use image node_id 1 for calling the TestMonitor obj's underlying member method code with example usage: obj.test_converged_by_iterations() without return types