code: def test_alias(self):
      f = self.Term()
      alias = f.alias("ayy lmao")
  
      f_values = np.random.RandomState(5).randn(5, 5)
  
      self.check_terms(
          terms={
              "f_alias": alias,
          },
          expected={
              "f_alias": f_values,
          },
          initial_workspace={f: f_values},
          mask=self.build_mask(np.ones((5, 5))),
      )
  
file_path: catalyst/tests/pipeline/test_alias.py
imports: from nose.tools import nottest
  import numpy
  from catalyst.testing.predicates import assert_equal
  from catalyst.pipeline import Classifier, Factor, Filter
  from catalyst.utils.numpy_utils import float64_dtype, int64_dtype
  from .base import BasePipelineTestCase
label_desc: Use image node_id 1 for calling the BaseAliasTestCase obj's underlying member method code with example usage: obj.test_alias() without return types