* Revert "Revert "NNBD integration_test (#74922)" (#75030)"
This reverts commit 87b043658b.
* fix bad merge issues
integration_test_example
Demonstrates how to use the package:integration_test.
To run integration_test/example_test.dart,
Android / iOS:
flutter drive \
--driver=test_driver/integration_test.dart \
--target=integration_test/example_test.dart
Web:
flutter drive \
--driver=test_driver/integration_test.dart \
--target=integration_test/example_test.dart \
-d web-server