[NoahStapp]

…eration

PYTHON-5366

Changes in this PR

Make test.test_topology.TestTopologyErrors.test_pool_reset explicitly wait for the failed hello to trigger Pool.reset() and bump the generation instead of the current synchronization race.

Test Plan

Test fixing.

Checklist

Checklist for Author

• [ ] Did you update the changelog (if necessary)?
• Is there test coverage?
• [ ] Is any followup work tracked in a JIRA ticket? If so, add link(s).

Checklist for Reviewer

• Does the title of the PR reference a JIRA Ticket?
• Do you fully understand the implementation? (Would you be comfortable explaining how this code works to someone else?)
• Is all relevant documentation (README or docstring) updated?

[Copilot]

Pull request overview

This PR addresses a race in TestTopologyErrors.test_pool_reset by making the test explicitly wait for the monitor thread’s failed hello to trigger Pool.reset() and increment the pool generation, instead of relying on immediate post-trigger state.

Changes:

• Removes the @flaky decorator from test_pool_reset by fixing the underlying synchronization race.
• Replaces a timing-sensitive assertNotEqual with a wait_until that polls until the pool generation changes.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.

📢 Thoughts on this report? Let us know!

[codeowners-service-app]

Assigned caseyclements for team dbx-python because aclark4life is out of office.