anchor.diff:        ''')
       ]).create();
   
  -    testGenerateTravisConfig();
  +    expect(
  +        testGenerateTravisConfig,
  +        prints(stringContainsInOrder([
  +          'package:sub_pkg',
  +          'Make sure to mark `./tool/travis.sh` as executable.'
  +        ])));
   
       await d.file(travisFileName, _config2Yaml).validate();
       await d.file(travisShPath, _config2Shell).validate();
  
positive.code:       ''')
      ]).create();
  
      testGenerateTravisConfig();
  
      await d.file(travisFileName, r'''
  # Created with package:mono_repo v1.2.3
  
negative.code:       ''')
      ]).create();
  
      expect(
          testGenerateTravisConfig,
          prints(stringContainsInOrder([
            'package:pkg_a',
            'Make sure to mark `./tool/travis.sh` as executable.'
          ])));
  
      await d.file(travisFileName, r'''
  # Created with package:mono_repo v1.2.3
  language: dart
  