    # File tests/synset.tests.rb, line 159
            def test_40_traversal_method
                    printTestHeader "Synset: Traversal method"
                    syn = rval = depth = count = nil
                    sets = []

                    syn = $lexicon.lookupSynsets( 'linguistics', :noun, 1 )

                    assert_respond_to syn, :traverse
                    self.class.addSetupBlock {
                            @syn = $lexicon.lookupSynsets( 'linguistics', :noun, 1 )
                    }
                    self.class.addTeardownBlock {
                            @syn = nil
                    }
            end