old_contents: from ..base import NamdObject
  
  def test_names():
      class Thing(NamdObject):
          pass
  
      assert str(Thing()) ==  'Thing'
      assert str(Thing('ABC')) == 'Thing ABC'
new_contents: from ..base import NamdObject
  
  
  def test_names():
      class Thing(NamdObject):
          pass
  
      assert str(Thing()) == 'Thing'
      assert str(Thing('ABC')) == 'Thing ABC'
  
      assert repr(Thing()) == __name__ + '.' + Thing.__name__ + '()'
      assert repr(Thing('ABC')) == __name__ + '.' + Thing.__name__ + "('ABC',)"
  
subject: increase test coverage