Closes two test-completeness gaps flagged in review of the seam-tap commit — the
ScriptedAlarmHostActor and VirtualTagActor hub emits had no test proving the hub
actually receives them.
- ScriptedAlarm_activation_emits_one_Alarm_item_with_matching_payload: spawns the
host with a capturing fake hub, drives a real engine Inactive->Active transition
through the existing ScriptedAlarms harness, and asserts exactly one
TelemetryItem.Alarm carrying the Activated transition.
- VirtualTag_script_log_emits_one_Script_item_with_same_payload: passes a fake hub
via Props + a publisherFactory, drives an evaluator failure, and asserts a
TelemetryItem.Script carrying the SAME ScriptLogEntry instance handed to the
publisher.
To make the VirtualTagActor tap observable, its hub emit moved to the TOP of
PublishLog, before the test-only publisherFactory early-return branch, so the emit
fires on BOTH the production DPS path and the factory path. Production behavior is
unchanged: production passes publisherFactory: null, so it still reaches the DPS
Tell; the emit just moved a couple lines earlier (both are fire-and-forget).
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW
Each of the four telemetry publish seams now also emits its DPS payload into the
node-local ITelemetryLocalHub (Phase 5), leaving the existing DistributedPubSub
publish untouched:
- driver-health AkkaDriverHealthPublisher -> TelemetryItem.Health
- resilience DriverResilienceStatusPublisherService -> TelemetryItem.Resilience
- alerts ScriptedAlarmHostActor + DriverHostActor (native) -> TelemetryItem.Alarm
- script-logs VirtualTagActor + DpsScriptLogPublisher -> TelemetryItem.Script
DI services take the hub as a required ctor param; actors take an optional
nullable hub threaded through their Props and the real spawn sites
(DriverHostActor <- ServiceCollectionExtensions; VirtualTagActor/ScriptedAlarmHostActor
<- DriverHostActor), so existing test Props constructions keep compiling and simply
do not emit. The hub is a no-op until a gRPC client subscribes, so the emit is safe
on every node.
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW
Joseph Doherty