Background

https://github.com/hiero-ledger/hiero-consensus-node/actions/runs/20066528966/job/57564010424?pr=22513

https://scans.gradle.com/s/rz5n5dfny3his/tests/task/:app:test/details/com.hedera.node.app.blocks.impl.streaming.BlockNodeConnectionComponentTest/testConnectionWorker_sendMultipleBlocks()?top-execution=1

Fix flakiness in BlockNodeConnectionComponentTest testConnectionWorker_sendMultipleBlocks() unit test.

Acceptance Criteria

• Fix/rewrite the above unit test so it is no longer flaky.

Dependencies

No response

Definition of Ready (DoR) Checklist

• Clear acceptance criteria
• Clear and detailed description
• Dependencies identified
• Links to documentation
• Should be completable in 2-3 Days
• Initial draft of Low-level design document
• At least high level test plan
• Groomed/Estimated

Definition of Done (DoD) Checklist

• Acceptance Criteria complete
• No Codacy issues greater than minor (in new code)
• JavaDocs updated/created
• Code commented
• Unit tests created/updated
• 80% test code coverage (in new code)
• Happy Path and major negative cases in HAPI tests as applicable