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flutter/packages/flutter_tools/test/commands.shard
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Loïc Sharma 3bda455f4e
Improve 'flutter downgrade' error message (#154434) 
`flutter downgrade` fails if you haven't used `flutter upgrade`:

```
$ flutter downgrade
There is no previously recorded version for channel "stable".
```

It's not clear what actions a user should take from this error message. Here's the new error message:

```
$ flutter downgrade
It looks like you haven't run "flutter upgrade" on channel "stable".

"flutter downgrade" undoes the last "flutter upgrade".

To switch to a specific Flutter version, see: https://flutter.dev/to/switch-flutter-version
```

Depends on https://github.com/flutter/website/pull/11098
2024-09-04 22:06:31 +00:00
..
hermetic Improve 'flutter downgrade' error message (#154434) 2024-09-04 22:06:31 +00:00
permeable [tool] Update .gitignore templates to include .flutter-plugins files (#152950) 2024-09-04 20:54:24 +00:00
README.md

README.md

This directory contains tests for specific flutter commands.

Tests that are self-contained unit tests should go in hermetic/.

Tests that are more end-to-end, e.g. that involve actually running subprocesses, should go in permeable/.

The ../../tool/coverage_tool.dart script (which is used to collect coverage for the tool) runs only the tests in the hermetic directory when collecting coverage.