class_docstr: Unit tests for Base class. 
class_docstr_tok: ["Unit","tests","for","Base","class","."]
docstr: Tests instantiation of an object. 
docstr_tok: ["Tests","instantiation","of","an","object","."]
code: def test_instantiation(self):
      """Tests instantiation of an object."""
      self.report(
          "Testing instantiation of %s class." % (type(self.domain_obj))
      )
      self.report(
          "Created object: %s" % (self.domain_obj), "test_result"
      )
  
imports: from __future__ import absolute_import
  import numpy
  from .None import domains
  from ..utils.general_utils import map_to_bounds
  from ..utils.base_test_class import BaseTestClass, execute_tests
label_desc: Use image node_id 3 for calling the DomainBaseTestCase obj's underlying member method code with example usage: obj.test_instantiation() without return types