How to run tests using the Static Linux SDK

Hi, is there a way to run tests using the Static Linux SDK?

When I run

swift test --swift-sdk x86_64-swift-linux-musl

I just get an error like

error: no such module 'Testing'

Is Swift Testing not included in the static SDK? If so, why not?

The Swift toolchain has never generated static library versions of both its testing libraries for linux- see the linux toolchain also- so the static linux SDK does not have them either.