| ## Directory contents |
| |
| The Dart files and golden master `.expect` files in this directory are used to |
| test the [`dart fix` framework](https://dart.dev/tools/dart-fix) refactorings used by the Flutter framework. |
| |
| See the flutter/packages/flutter/lib/fix_data.yaml file for the current package:flutter |
| data driven fixes. |
| |
| To run these tests locally, execute this command in the flutter/packages/flutter/test_fixes |
| directory. |
| ```sh |
| dart fix --compare-to-golden |
| ``` |
| |
| For more documentation about this folder, see https://dart.dev/go/data-driven-fixes#test-folder. |
| |
| ## When making structural changes to this directory |
| |
| Note that the tests in this directory are also invoked from external repositories. |
| Specifically, the CI system for the dart-lang/sdk repo runs these tests in order to |
| ensure that changes to the dart fix file format do not break Flutter. |
| |
| See [tools/bots/flutter/analyze_flutter_flutter.sh](https://github.com/dart-lang/sdk/blob/main/tools/bots/flutter/analyze_flutter_flutter.sh) |
| for where the tests are invoked. |
| |
| When possible, please coordinate changes to this directory that might affect the |
| `analyze_flutter_flutter.sh` script. |