Nate a17d4b34f0
Implementing switch expressions in flutter_tools/ (#145632)
This pull request is step 12 in the journey to make this entire repository more readable.

(previous PRs: #139048, #139882, #141591, #142279, #142634, #142793, #143293, #143496, #143634, #143812, #144580)

We're getting close to the end! 😄
2024-03-29 22:31:19 +00:00
..

Integration tests

These tests are not hermetic, and use the actual Flutter SDK. While they don't require actual devices, they run flutter_tester to test Dart VM and Flutter integration.

Use this command to run (from the flutter_tools directory):

../../bin/cache/dart-sdk/bin/dart run test test/integration.shard

You need to have downloaded the Dart SDK in your Flutter clone for this to work. Running ../../bin/flutter will automatically download it.

Coverage exclusion

These tests are expensive to run and do not give meaningful coverage information for the flutter tool (since they are black-box tests that run the tool as a subprocess, rather than being unit tests). For this reason, they are in a separate shard when running on continuous integration and are not run when calculating coverage.

Adding new test files

When adding a new test file make sure that it ends with _test.dart, or else it will not be run.