scalapb how to generate code from protobuf files in test directory?

Question

I'd like to generate code from protobuf files in test directory.

project/test/protobuf/myproto.proto

This doesn't work.

PB.targets in Test := Seq(
  scalapb.gen() -> (sourceManaged in Test).value
)

Looks like scalapb only generates files for protos in main/protobuf directory.

Do you call `test:compile`? Try also `test:protoc-generate`. — laughedelic, Apr 06 '18 at 16:11

thesamet · Accepted Answer · 2023-07-01T16:26:34.783

4

You need to enable ScalaPB code generator for your test configuration. Add this to build.sbt:

Test / PB.targets += scalapb.gen() -> (Test / sourceManaged).value / "scalapb"

edited Jul 01 '23 at 16:26

answered Apr 07 '18 at 17:31

thesamet

Hey @thesamet, this seems to no longer work as of July 2023. Is there a different way to do this now? – awwsmm Jun 30 '23 at 15:23
1

Updated the answer for recent versions of sbt-protoc. – thesamet Jul 01 '23 at 16:27

1 Answers1