feat: expose executor job observability

services/orchestrator/runtime.test.mjs

@@ -44,6 +44,18 @@ test('LangGraph runtime checkpoints a deterministic observe-only code workflow',
     reason: 'executor_dispatch_not_implemented',
     durable: false,
   });
+  assert.equal(
+    (await runtime.getExecutorJob('run-shadow-1:executor-preview')).status,
+    'blocked',
+  );
+  const executorEvents = await runtime.listExecutorJobEvents(
+    'run-shadow-1:executor-preview',
+  );
+  assert.deepEqual(
+    executorEvents.events.map((event) => event.type),
+    ['executor_job_blocked'],
+  );
+  assert.equal(executorEvents.nextCursor, 1);
 
   const restored = await runtime.getState('run-shadow-1');
   assert.deepEqual(restored, state);
@@ -128,3 +140,16 @@ test('LangGraph runtime rejects execution-enabled and unsupported workflows', as
     (error) => error.code === 'WORKFLOW_NOT_SUPPORTED' && error.status === 422,
   );
 });
+
+test('LangGraph runtime derives a bounded opaque Executor Job id for long run ids', async () => {
+  const runtime = createLangGraphOrchestratorRuntime({
+    checkpointer: new MemorySaver(),
+  });
+  const state = await runtime.start(runSpec({
+    runId: 'r'.repeat(128),
+    requestId: 'request-long-run-id',
+  }));
+  assert.match(state.plan.executorJob.id, /^run_[a-f0-9]{64}:executor-preview$/);
+  assert.ok(state.plan.executorJob.id.length <= 128);
+  assert.equal((await runtime.getExecutorJob(state.plan.executorJob.id)).status, 'blocked');
+});