fix(machine-controller): close rack firmware test transaction - #5042
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Summary by CodeRabbit
WalkthroughThe assigned-host rack firmware upgrade integration test now returns database errors, propagates instance lookup failures, and rolls back its transaction after verification. ChangesRack firmware upgrade test
Estimated code review effort: 1 (Trivial) | ~2 minutes Merge Risk: ⚪ Minimal · up to This localized test-only change rolls back the final transaction after the attachment assertion without changing production rack firmware behavior; no actionable merge-blocking risk remains after normal checks and review. Possibly related issues
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In `@crates/machine-controller/tests/integration/rack_firmware_upgrade.rs`:
- Line 230: Update the integration test containing txn.rollback to return a
Result, replace unwrap-based query and rollback handling with ? propagation, and
preserve the existing test assertions and flow, following the error-propagation
pattern used by the power management integration test.
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crates/machine-controller/tests/integration/rack_firmware_upgrade.rs
The assigned-host rack firmware test only reads through its final transaction, but drops it without closing it. That makes txn_without_commit stop any branch that rebuilds the integration target. So, roll the transaction back after the attachment assertion. Production rack firmware behavior is unchanged. Tests updated! This supports NVIDIA#5041 Signed-off-by: Chet Nichols III <chetn@nvidia.com>
This was referenced Aug 15, 2026
spydaNVIDIA
approved these changes
Aug 17, 2026
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The assigned-host rack firmware test only reads through its final transaction, but drops it without closing it. That makes the
txn_without_commitlint stop any branch that rebuilds the integration target.This rolls the transaction back after the attachment assertion. Production rack firmware behavior is unchanged.
Related issues
This supports #5041
Type of Change
Breaking Changes
Testing
Additional Notes
The focused integration test, workspace Clippy, and custom Carbide lints pass. Local CodeRabbit, Claude, and Codex reviews found no actionable issues. Hosted CodeRabbit then suggested propagating the final SQLx errors instead of unwrapping them; that follow-up is included in the current head.
Closes #5041