Offering help with Unit Tests

[erlapso]

Hi everyone! I noticed a lot of Pull Requests, particularly concerning new features and tests.

I'd like to help improve the test coverage using CodeBeaver, an AI agent that I built (it's free for open source!). To demonstrate what's possible, I've created a PR:

Add combine_throttle operator - Unit Tests

that adds comprehensive tests to the last Pull Request that was opened here: Add combine_throttle operator.

What the PR demonstrates:

• Increases coverage by adding 1 test file: tests/test_observable/test_combinethrottle.py.
• Adds comprehensive tests for the combine_throttle operator.
• Identifies potential issues in the implementation of combine_throttle, highlighting discrepancies in emitted tuples and behavior with asyncio.Future.

On top of that: If you check the PR you will see that CodeBeaver does not only go for coverage - it also adds all the edge cases it can think of (we make it iterate 3 times on that alone).

How it works:

CodeBeaver analyzes your code changes in PRs:

• Automatically generates and updates tests
• Opens PRs with new/updated tests
• Helps catch bugs before they reach production

Next steps

If this interests the maintainer team, they can

• Check out our repo
• Try the hosted version, which is free and has a ~30seconds setup at codebeaver.ai

I'm also happy to:

• Walk through how the tests were generated
• Help set up automated test generation for future PRs (takes ~5 minutes)
• Focus on specific areas you'd like to improve coverage for

Let me know what you think! Happy to adapt this approach based on the project's needs.