This reverts commit 92ef2b9ce1.
This requires either runApp() or
WidgetsFlutterBinding.ensureInitialized() to have been called before
using any MethodChannels. Plugins broadly rely on MethodChannels and
right now there's no general requirements that they be constructed
within the runApp call, so the ecosystem breakages from this are broader
than originally thought. Reverting for now.
Automated Flutter integration test suites. Each suite consists of either a
complete Flutter app and a flutter_driver specification that drives tests
from the UI, or a native app that is meant to integrate with Flutter for
testing.
Intended for use with devicelab tests.