class_docstr: Notes: GAN may yield unstable results, so the test is design for running
  models only, without any performance check.
class_docstr_tok: ["Notes",":","GAN","may","yield","unstable","results",",","so","the","test","is","design","for","running","models","only",",","without","any","performance","check","."]
code: def test_prediction_labels(self):
      pred_labels = self.clf.predict(self.X_test)
      assert_equal(pred_labels.shape, self.y_test.shape)
  
imports: from __future__ import division
  from __future__ import print_function
  import os
  import sys
  import unittest
  from numpy.testing import assert_equal
  from numpy.testing import assert_raises
  from sklearn.base import clone
  from pyod.models.mo_gaal import MO_GAAL
  from pyod.utils.data import generate_data
label_desc: Use image node_id 5 for calling the TestMO_GAAL obj's underlying member method code with example usage: obj.test_prediction_labels() without return types