Tests for opentelemetry - gRPC, Temporal

[cv65kr]

Reason for This PR

Tests for:

• feature: opentelemetry for the gRPC plugin otel#40
• feature: temporal interceptors support otel#41
• feature: interceptors plugins support temporalio/roadrunner-temporal#322
• feature(interceptors): gRPC interceptors support grpc#69

Description of Changes

Testing cases

License Acceptance

By submitting this pull request, I confirm that my contribution is made under
the terms of the MIT license.

PR Checklist

[Author TODO: Meet these criteria.]
[Reviewer TODO: Verify that these criteria are met. Request changes if not]

• All commits in this PR are signed (git commit -s).
• The reason for this PR is clearly provided (issue no. or explanation).
• The description of changes is clear and encompassing.
• Any required documentation changes (code and docs) are included in this PR.
• Any user-facing changes are mentioned in CHANGELOG.md.
• All added/changed functionality is tested.

[rustatian]

Hey @cv65kr 👋🏻

Have you tested that locally?

EDIT: I'll move it to draft until I tag all releases.

[rustatian]

BTW, you may install golangci-lint locally and check the code before committing the changes (optional for sure).
Here is the tutorial: https://golangci-lint.run/usage/install/
And after installation just execute: golangci-lint --build-tags=race run

[cv65kr]

@rustatian yes, all tested. Ok will install this linter and push one more commit.

And yes unfortunately because of releases I used "replace".

[rustatian]

Ok will install this linter and push one more commit.

Yeah, you may save a few minutes waiting for the CI results on the GitHub actions side 😃

[cv65kr]

Looks like yaml files was not pushed somehow 🤔

[cv65kr]

@rustatian PR updated, looks like some tests failed but there are not related with my changes.

[rustatian]

@cv65kr Ok, all PRs are merged and tagged ⚡

[cv65kr]

@rustatian updated 😄

[rustatian]

@cv65kr One note, you have to use the stderr collector for the otel plugin and capture the output, not from the stdout. This is done, because the >= Go 1.19.5 captures the coverage from the stdout, but we're closing it in the tests. You may look at the plugins/http/otel tests which I recently updated.

[cv65kr]

@rustatian alright, done

[rustatian]

Thanks @cv65kr 👍🏻