code: def test_forecasts(self):
      assert_allclose(
          self.results.forecasts.T, self.desired[["m1", "m2", "m3"]]
      )
  
imports: import numpy
  import pandas
  import os
  import pytest
  from statsmodels.tsa.statespace import mlemodel, sarimax
  from statsmodels import datasets
  from numpy.testing import assert_equal, assert_allclose, assert_raises
label_desc: Use image node_id 5 for calling the TestIntercepts obj's underlying member method code with example usage: obj.test_forecasts() without return types