Does Code Coverage support DART 2 for Flutter projects?

问题

On the Official Flutter Packages website, it is written that the plugin for Code Coverage, dart_codecov_generator (https://pub.dev/packages/dart_codecov_generator), is DART 2 INCOMPATIBLE. So, is there a way we can use Code Coverage for Flutter projects?

回答1:

Yes it possible to get the code coverage for a flutter project.

if you run flutter test --coverage, it will output a file (lcov.info) in the coverage folder and then multiple solution are possible:

• you can use genhtml program on this file to get the coverage (you will have to do some parsing)
• use online tool like codecov to upload you code coverage into the service.

来源：https://stackoverflow.com/questions/57676707/does-code-coverage-support-dart-2-for-flutter-projects