surface: envelope inbound messages for agent

src/telegram/bot.test.ts

@@ -23,7 +23,13 @@ vi.mock("@grammyjs/transformer-throttler", () => ({
   apiThrottler: () => throttlerSpy(),
 }));
 
+vi.mock("../auto-reply/reply.js", () => {
+  const replySpy = vi.fn();
+  return { getReplyFromConfig: replySpy, __replySpy: replySpy };
+});
+
 import { createTelegramBot } from "./bot.js";
+import * as replyModule from "../auto-reply/reply.js";
 
 describe("createTelegramBot", () => {
   it("installs grammY throttler", () => {
@@ -31,4 +37,32 @@ describe("createTelegramBot", () => {
     expect(throttlerSpy).toHaveBeenCalledTimes(1);
     expect(useSpy).toHaveBeenCalledWith("throttler");
   });
+
+  it("wraps inbound message with Telegram envelope", async () => {
+    onSpy.mockReset();
+    const replySpy = replyModule.__replySpy as unknown as ReturnType<
+      typeof vi.fn
+    >;
+    replySpy.mockReset();
+
+    createTelegramBot({ token: "tok" });
+    expect(onSpy).toHaveBeenCalledWith("message", expect.any(Function));
+    const handler = onSpy.mock.calls[0][1] as (ctx: any) => Promise<void>;
+
+    const message = {
+      chat: { id: 1234, type: "private" },
+      text: "hello world",
+      date: 1736380800, // 2025-01-09T00:00:00Z
+    };
+    await handler({
+      message,
+      me: { username: "clawdis_bot" },
+      getFile: async () => ({ download: async () => new Uint8Array() }),
+    });
+
+    expect(replySpy).toHaveBeenCalledTimes(1);
+    const payload = replySpy.mock.calls[0][0];
+    expect(payload.Body).toMatch(/^\[Telegram telegram:1234 2025-01-09 00:00]/);
+    expect(payload.Body).toContain("hello world");
+  });
 });