Hello, I would like to have the "build for testing" / "enable testability" flag be propagated to the local packages dependencies of my app when I build the unit tests target.
In the end, I'd like to have @testable import MyLocalPackage next to @testable import MyApp. Right now if I try to do that, Swift tells me that "MyLocalPackage was not build for testing".
Is that possible ? Could I just enable testability for all local packages in debug configuration in their Package.swift, or is it a compiler flag?
