anchor.diff:                'a.dart 24:14 [lint] Unnecessary new keyword.',
                 '1 file analyzed, 4 issues found',
               ]));
  +        expect(exitCode, 1);
         });
       });
   
  
positive.code:           'test/_data/sort_pub_dependencies',
            '--rules=sort_pub_dependencies',
          ]);
          expect(exitCode, 1);
          print(collectingOut.trim());
          expect(
              collectingOut.trim(),
              stringContainsInOrder([
  
negative.code:               'throw returnString(); // LINT',
                '1 file analyzed, 5 issues found, in'
              ]));
          expect(exitCode, 1);
        });
      });
  
  