aglinxinyuan opened a new pull request, #4829: URL: https://github.com/apache/texera/pull/4829
### What changes were proposed in this PR? Add `AmberMessageEnvelopesSpec` covering the engine message envelope layer: - `WorkflowFIFOMessage` / `WorkflowRecoveryMessage` round-trip via case class accessors and the `WorkflowMessage` / `Serializable` traits - `RecoveryPayload` subtypes (`UpdateRecoveryStatus`, `ResendOutputTo`, `NotifyFailedNode`) carry their args; the `ResendOutputTo` ActorRef field is exercised via a real Pekko `ActorSystem` - `WorkflowMessage.getInMemSize` for a DataFrame payload, an empty-frame DataFrame, and the 200L default for any other `WorkflowFIFOMessagePayload` - `WorkflowFIFOMessagePayload` / `DirectControlMessagePayload` trait wiring The catch-all `case _ => 200L` for non-`WorkflowFIFOMessage` subtypes is intentionally not tested because `WorkflowMessage` is sealed and today has only one subtype, so that branch is dead by construction. ### Any related issues, documentation, discussions? Closes #4828 ### How was this PR tested? `sbt "WorkflowExecutionService/testOnly org.apache.texera.amber.engine.common.ambermessage.AmberMessageEnvelopesSpec"` — 11/11 tests pass. ### Was this PR authored or co-authored using generative AI tooling? Generated-by: Claude Code (Claude Opus 4.7) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
