diff --git a/extensions/msteams/src/monitor-handler.test-helpers.ts b/extensions/msteams/src/monitor-handler.test-helpers.ts
index df488cac8fc..85c52111cfa 100644
--- a/extensions/msteams/src/monitor-handler.test-helpers.ts
+++ b/extensions/msteams/src/monitor-handler.test-helpers.ts
@@ -39,6 +39,8 @@ export function installMSTeamsTestRuntime(options: MSTeamsTestRuntimeOptions = {
       },
       text: {
         hasControlCommand: () => false,
+        resolveChunkMode: () => "length",
+        resolveMarkdownTableMode: () => "code",
         ...(options.resolveTextChunkLimit
           ? { resolveTextChunkLimit: options.resolveTextChunkLimit }
           : {}),
@@ -53,8 +55,14 @@ export function installMSTeamsTestRuntime(options: MSTeamsTestRuntimeOptions = {
           })),
       },
       reply: {
+        createReplyDispatcherWithTyping: () => ({
+          dispatcher: {},
+          replyOptions: {},
+          markDispatchIdle: vi.fn(),
+        }),
         formatAgentEnvelope: ({ body }: { body: string }) => body,
         finalizeInboundContext: <T extends Record<string, unknown>>(ctx: T) => ctx,
+        resolveHumanDelayConfig: () => undefined,
       },
       session: {
         recordInboundSession: options.recordInboundSession ?? vi.fn(async () => undefined),
diff --git a/extensions/msteams/src/monitor-handler/message-handler.mock-support.ts b/extensions/msteams/src/monitor-handler/message-handler-mock-support.test-support.ts
similarity index 100%
rename from extensions/msteams/src/monitor-handler/message-handler.mock-support.ts
rename to extensions/msteams/src/monitor-handler/message-handler-mock-support.test-support.ts
diff --git a/extensions/msteams/src/monitor-handler/message-handler.authz.test.ts b/extensions/msteams/src/monitor-handler/message-handler.authz.test.ts
index e60d72691cb..3dec1b4eb50 100644
--- a/extensions/msteams/src/monitor-handler/message-handler.authz.test.ts
+++ b/extensions/msteams/src/monitor-handler/message-handler.authz.test.ts
@@ -2,8 +2,8 @@ import { describe, expect, it, vi } from "vitest";
 import type { OpenClawConfig } from "../../runtime-api.js";
 import type { GraphThreadMessage } from "../graph-thread.js";
 import { _resetThreadParentContextCachesForTest } from "../thread-parent-context.js";
+import { getRuntimeApiMockState } from "./message-handler-mock-support.test-support.js";
 import { createMSTeamsMessageHandler } from "./message-handler.js";
-import { getRuntimeApiMockState } from "./message-handler.mock-support.js";
 import { createMessageHandlerDeps } from "./message-handler.test-support.js";
 
 type HandlerInput = Parameters<ReturnType<typeof createMSTeamsMessageHandler>>[0];
diff --git a/extensions/msteams/src/monitor-handler/message-handler.thread-parent.test.ts b/extensions/msteams/src/monitor-handler/message-handler.thread-parent.test.ts
index bbc418b8c18..2a426233ac4 100644
--- a/extensions/msteams/src/monitor-handler/message-handler.thread-parent.test.ts
+++ b/extensions/msteams/src/monitor-handler/message-handler.thread-parent.test.ts
@@ -1,8 +1,8 @@
 import { beforeEach, describe, expect, it, vi } from "vitest";
 import type { OpenClawConfig } from "../../runtime-api.js";
 import { _resetThreadParentContextCachesForTest } from "../thread-parent-context.js";
+import { getRuntimeApiMockState } from "./message-handler-mock-support.test-support.js";
 import { createMSTeamsMessageHandler } from "./message-handler.js";
-import { getRuntimeApiMockState } from "./message-handler.mock-support.js";
 import {
   buildChannelActivity,
   channelConversationId,
diff --git a/extensions/msteams/src/monitor-handler/message-handler.thread-session.test.ts b/extensions/msteams/src/monitor-handler/message-handler.thread-session.test.ts
index 63816268330..80cd8bfb50f 100644
--- a/extensions/msteams/src/monitor-handler/message-handler.thread-session.test.ts
+++ b/extensions/msteams/src/monitor-handler/message-handler.thread-session.test.ts
@@ -1,6 +1,6 @@
 import { describe, expect, it, vi } from "vitest";
 import type { OpenClawConfig } from "../../runtime-api.js";
-import "./message-handler.mock-support.js";
+import "./message-handler-mock-support.test-support.js";
 import { createMSTeamsMessageHandler } from "./message-handler.js";
 import {
   buildChannelActivity,
diff --git a/test/helpers/infra/heartbeat-runner-channel-plugins.ts b/test/helpers/infra/heartbeat-runner-channel-plugins.ts
index 6304056c58e..f9a36dc2a56 100644
--- a/test/helpers/infra/heartbeat-runner-channel-plugins.ts
+++ b/test/helpers/infra/heartbeat-runner-channel-plugins.ts
@@ -1,5 +1,6 @@
 import type {
   ChannelId,
+  ChannelMessagingAdapter,
   ChannelOutboundAdapter,
   ChannelPlugin,
 } from "../../../src/channels/plugins/types.js";
@@ -52,6 +53,7 @@ function createHeartbeatChannelPlugin(params: {
   label: string;
   docsPath: string;
   heartbeat?: ChannelPlugin["heartbeat"];
+  messaging?: ChannelMessagingAdapter;
 }): ChannelPlugin {
   return {
     ...createOutboundTestPlugin({
@@ -59,6 +61,7 @@ function createHeartbeatChannelPlugin(params: {
       label: params.label,
       docsPath: params.docsPath,
       outbound: createHeartbeatOutboundAdapter(params.id),
+      ...(params.messaging ? { messaging: params.messaging } : {}),
     }),
     ...(params.heartbeat ? { heartbeat: params.heartbeat } : {}),
   };
@@ -74,6 +77,9 @@ export const heartbeatRunnerTelegramPlugin = createHeartbeatChannelPlugin({
   id: "telegram",
   label: "Telegram",
   docsPath: "/channels/telegram",
+  messaging: {
+    preserveHeartbeatThreadIdForGroupRoute: true,
+  },
 });
 
 export const heartbeatRunnerWhatsAppPlugin = createHeartbeatChannelPlugin({