fix(web-probe): expose exact command artifacts

scripts/src/hwlab-node/web-observe-render.test.ts

@@ -1,7 +1,7 @@
 import assert from "node:assert/strict";
 import { test } from "bun:test";
 
-import { withWebObserveCommandRendered } from "../hwlab-node-web-observe-render";
+import { withWebObserveCommandRendered, withWebObserveStatusRendered } from "../hwlab-node-web-observe-render";
 import { renderWebProbeScriptResult } from "./web-observe-render";
 import { webProbeScriptCommandGovernance } from "./web-observe-scripts";
 
@@ -21,9 +21,51 @@ test("observe command renderer separates control completion from async turn term
   assert.match(text, /CONTROL.*TURN_SUBMIT.*TURN_TERMINAL/u);
   assert.match(text, /completed.*accepted.*not-observed.*trc_fixture/u);
   assert.match(text, /does not imply the asynchronous business turn reached a terminal state/u);
+  assert.match(text, /observe status webobs-fixture --command-id cmd-fixture/u);
   assert.match(text, /--view turn-summary --command-id cmd-fixture/u);
 });
 
+test("observe status renderer exposes the exact command phase and failed report evidence", () => {
+  const rendered = withWebObserveStatusRendered({
+    ok: true,
+    status: "running",
+    command: "web-probe observe status",
+    id: "webobs-fixture",
+    node: "NC01",
+    lane: "v03",
+    observer: {
+      processAlive: true,
+      manifest: { baseUrl: "https://hwlab.example.test", targetPath: "/workbench" },
+      heartbeat: { status: "running", sampleSeq: 12, commandSeq: 3, updatedAt: "2026-07-10T01:00:01.000Z" },
+      diagnostics: { effectiveLiveness: "alive", heartbeatStale: false },
+      commands: { pendingCount: 0, processingCount: 0, abandonedCount: 0, failedCount: 1 },
+      exactCommand: {
+        commandId: "cmd-fixture",
+        type: "validateRealtimeFanout",
+        phase: "failed",
+        ok: false,
+        error: {
+          message: "terminal event arrived before subscriber disconnect",
+          details: {
+            reportPath: "artifacts/realtime-fanout/cmd-fixture/report.json",
+            reportSha256: "sha256:fixture-report",
+          },
+        },
+      },
+      tails: { samples: [], control: [], network: [] },
+    },
+    next: {
+      status: "bun scripts/cli.ts web-probe observe status webobs-fixture",
+    },
+  });
+
+  const text = String(rendered.renderedText);
+  assert.match(text, /Exact command:/u);
+  assert.match(text, /cmd-fixture.*validateRealtimeFanout.*failed.*false/u);
+  assert.match(text, /sha256:fixture-report/u);
+  assert.match(text, /terminal event arrived before subscriber disconnect/u);
+});
+
 test("web-probe script render warns to promote repeated scripts into commands", () => {
   const commandPromotionHint = {
     schemaVersion: "unidesk.web-probe.command-promotion.v1",