row224: await citation hydration in new launch test

packages/cli/tests/thread-launch.test.mjs

@@ -547,7 +547,11 @@ test("C2-05b a real launched bundle gets lookups for a library project without a
   const host = await start(t, prepared);
   const project = host.call("project.create", { name: "library work", repo: "stack" }).id;
   const thread = host.call("thread.create", { project, name: "lookup" }).id;
-  await ask(host.call, thread, "inspect bundle");
+  const sent = host.call("thread.send", { thread, body: "inspect bundle" });
+  // broker.mjs:4854 uses async citation hydration for a business with a library.
+  const reply = await until(async () => (await host.call("thread.messages", { thread })).find(m => m.in_reply_to === sent.id && m.class === "RESULT"));
+  assert.equal(reply.from_role, "assistant");
+  assert.equal(reply.to_role, "human");
   const run = launchLog(f).find(e => e.event === "launch" && e.thread === thread).run;
   const tools = JSON.parse(readFileSync(join(f.dataRoot, "launches", "acme", run, "bundle", "tools.json"), "utf8"));
   assert.deepEqual(tools.filter(tool => tool.name.startsWith("library_")).map(tool => tool.name),