Our roadmap for our work on swiftpm prioritizes testing as one of the first features we would like to add and thus, we are in the process of writing a proposal for how testing of packages should work with `swift build`.
Internally we have been thinking about this for a long time, however we would like to encourage the community to add their thoughts and opinions on this important feature.
The proposal process for swiftpm is the same as that for Swift; we will submit a proper document later today (if possible) and everyone will be able to submit feedback. It is important to note that our proposal is just as valid as yours, so if you dislike what you read you should feel free to submit your own via the same process.
Concise emails preferred! Thank you.