chore: run bidi_tests independently

[chandra-siri]

chore: run bidi conformance tests independently.

[gemini-code-assist]

Summary of Changes

Hello, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request refines the execution of conformance tests within the noxfile.py configuration. The primary goal is to ensure that bidirectional read and write tests are run as distinct processes, improving test isolation and clarity. This change also updates how the presence of conformance tests is verified before execution.

Highlights

• Independent Bidirectional Tests: The conftest_retry Nox session was updated to run test_bidi_reads.py and test_bidi_writes.py independently, ensuring these specific bidirectional conformance tests are executed separately from the main conformance test suite.
• Refined Conformance Test Check: The existence check for conformance tests in the conftest_retry session was refined to specifically look for tests/conformance/test_conformance.py instead of the entire conformance test folder.

Using Gemini Code Assist

The full guide for Gemini Code Assist can be found on our documentation page, here are some quick tips.

Invoking Gemini

You can request assistance from Gemini at any point by creating a comment using either /gemini <command> or @gemini-code-assist <command>. Below is a summary of the supported commands on the current page.

Feature	Command	Description
Code Review	/gemini review	Performs a code review for the current pull request in its current state.
Pull Request Summary	/gemini summary	Provides a summary of the current pull request in its current state.
Comment	@gemini-code-assist	Responds in comments when explicitly tagged, both in pull request comments and review comments.
Help	/gemini help	Displays a list of available commands.

Customization

To customize Gemini Code Assist for GitHub experience, repository maintainers can create a configuration file and/or provide a custom code review style guide (such as PEP-8 for Python) by creating and adding files to a .gemini/ folder in the base of the repository. Detailed instructions can be found here.

Limitations & Feedback

Gemini Code Assist may make mistakes. Please leave feedback on any instances where its feedback is incorrect or counter productive. You can react with 👍 and 👎 on @gemini-code-assist comments. If you're interested in giving your feedback about your experience with Gemini Code Assist for GitHub and other Google products, sign up here.

Footnotes

1. Review the Privacy Notices, Generative AI Prohibited Use Policy, Terms of Service, and learn how to configure Gemini Code Assist in GitHub here. Gemini can make mistakes, so double check it and use code with caution. ↩

[gemini-code-assist]

Code Review

This pull request updates the noxfile to run bidi tests independently. The changes are functional, but there's an opportunity to improve the code's maintainability by reducing duplication. I've suggested a refactoring that uses a loop to run the bidi tests, making the code more concise and easier to manage in the future.