rustkas
If you've upgraded to a recent master, you'll find that flutter_test has removed its dependency on package:test. The package hasn't been removed or renamed, but you will need to specifically add it to you dev_dependencies in your pubspec now: ``` dev_dependencies: flutter_test: sdk: flutter test: ^1.15.4 ``` [more info](https://stackoverflow.com/questions/53208676/error-target-of-uri-doesnt-exist-packagetest-test-dart)