tests fail with "failed to start registry"

[jku]

Description

make test fails all cosign::tests::sign_verify_image tests:

thread 'cosign::tests::sign_verify_image::case_1' panicked at src/cosign/mod.rs:573:14:
failed to start registry: Client(Init(SocketNotFoundError("/var/run/docker.sock")))
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

Do tests need docker daemon to run? This does not seem to be documented anywhere...

Version

current git main (e536360).

[flavio]

Yes, it does require the docker daemon to be running. We're using testcontainers for that.

Would you mind adding a note about that into... I just realized we don't have a CONTRIBUTING.md file or something like that 😢

[jku]

yes, confirmed things work if docker daemon is running and user has permissions to start a container