proto test directory configuration

[Grantismo]

Is it possible to configure a test directory for protos messages used exclusively in tests?

I see in https://quarkus.io/guides/grpc-generation-reference that you can configure the proto directory via
quarkus.grpc.codegen.proto-directory, but I could not find any further configuration options.

When writing generic proto processing code it's helpful to define proto messages that will only be used in test similar to https://github.com/entur/mapstruct-spi-protobuf/blob/7ffeba82db83d7ff36fe857038cb797f7371b62d/usage/src/main/proto/User.proto

[quarkus-bot[bot]]

/cc @radcortez (config)

[cescoffier]

That's a good question.
Did you try with %test.quarkus.grpc.codegen.proto-directory?. I wonder if it works.

If it does not. I think we need to revise the generation a bit to distinguish main from test.

\CC @alesj

[Grantismo]

Unfortunately %test.quarkus.grpc.codegen.proto-directory does not appear to work.
I think ideally the configuration option would allow specifying multiple directories so I could keep test and prod proto directories separate but use both to generate protos for test if possible.

[cescoffier]

It's not surprising it does not work. Profiles are not applied during code generation.
@alesj can you check if it's possible to have different configuration for main and test codegen phase?