anchor.diff:        oracle.getSuggestions('SP').listen(expectAsync((List<Suggestion> list) {
           expect(list, hasLength(1));
           expect(list[0].label, 'Spark.DART');
  -        expect(list[0].details, '/root');
  +        expect(list[0].details, '[/root]');
         }));
       }));
   
  
positive.code:       oracle.getSuggestions('spark').listen(expectAsync((List<Suggestion> list) {
          expect(list, hasLength(1));
          expect(list[0].label, 'Spark.DART');
          expect(list[0].details, '/root');
        }));
      }));
  
  
negative.code:       oracle.getSuggestions('ih-asunder_dashes').listen(expectAsync((List<Suggestion> list) {
          expect(list, hasLength(1));
          expect(list[0].label, 'i_has-underdashes.txt');
          expect(list[0].details, '[/root]');
        }));
      }));
  
  