co19

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Example of flaky test is https://github.com/dart-lang/sdk/issues/56706 It seems that either the temp name generation method should add some file uniqueness checks before handing out generated result, or https://api.flutter.dev/flutter/package-file_file/Directory/createTempSync.html should be...

aam

On Windows file deletion might fail with `The process cannot access the file because it is being used by another process.` I believe these should be ignored during test cleanup...

aam

Write up co19 tests for the import shorthand feature. Examples pulled from [the spec](https://github.com/dart-lang/language/blob/main/accepted/future-releases/unquoted-imports/feature-specification.md).

kallentu

Tests dealing with enhanced parts are welcome now!

1

Here is the specification: https://github.com/dart-lang/language/blob/main/working/augmentation-libraries/parts_with_imports.md.

eernstg

#2559. Add `augmented` expression tests for control-flow elements

4

sgrekhov

#3057. Fix tests for literals and the type-check

2

sgrekhov

In particular, we have no tests for promotion via type casts. Add them and any other missing ones, if applicable.

sgrekhov

Check the existing tests and add missing ones. In particular we have no tests for "17.22.3 Instance Method Closurization".

sgrekhov

#2559. Add extension types and enums to augmenting constructors tests

2

sgrekhov

[Errors and Warnings](https://github.com/dart-lang/language/blob/main/accepted/2.12/nnbd/feature-specification.md#errors-and-warnings) section of NNBD specifications has updates that were not reflected in appropriate co19 tests. Check the tests and the spec text and update the tests when needed.

sgrekhov