diff --git a/extensions/whatsapp/src/auto-reply.test-harness.ts b/extensions/whatsapp/src/auto-reply.test-harness.ts
index 573bc28510c..34436e318d6 100644
--- a/extensions/whatsapp/src/auto-reply.test-harness.ts
+++ b/extensions/whatsapp/src/auto-reply.test-harness.ts
@@ -16,7 +16,6 @@ import {
 } from "./test-helpers.js";
 
 export {
-  resetBaileysMocks,
   resetLoadConfigMock,
   setLoadConfigMock,
   setRuntimeConfigSourceSnapshotMock,
@@ -56,7 +55,7 @@ type MockSessionSocket = {
   user: { id: string };
 };
 
-export const TEST_NET_IP = "93.184.216.34";
+const TEST_NET_IP = "93.184.216.34";
 const WEB_AUTO_REPLY_SOCKETS_KEY = Symbol.for("openclaw:webAutoReplySessionSockets");
 
 function getSessionSockets(): MockSessionSocket[] {
@@ -97,7 +96,7 @@ export function getLastWebAutoReplySessionSocket(): MockSessionSocket {
   return last;
 }
 
-export function resetWebAutoReplySessionSockets() {
+function resetWebAutoReplySessionSockets() {
   getSessionSockets().length = 0;
 }
 
@@ -115,7 +114,7 @@ vi.mock("openclaw/plugin-sdk/agent-runtime", () => ({
   runEmbeddedPiAgent: vi.fn(),
 }));
 
-export async function rmDirWithRetries(
+async function rmDirWithRetries(
   dir: string,
   opts?: { attempts?: number; delayMs?: number },
 ): Promise<void> {
@@ -314,7 +313,7 @@ export function createWebInboundDeliverySpies(): AnyExport {
   };
 }
 
-export function createWebAutoReplyRuntime(): WebAutoReplyRuntime {
+function createWebAutoReplyRuntime(): WebAutoReplyRuntime {
   return {
     log: vi.fn(),
     error: vi.fn(),
diff --git a/extensions/whatsapp/src/setup-finalize.ts b/extensions/whatsapp/src/setup-finalize.ts
index 651b6d69d99..0ea0a12711e 100644
--- a/extensions/whatsapp/src/setup-finalize.ts
+++ b/extensions/whatsapp/src/setup-finalize.ts
@@ -152,10 +152,7 @@ function setWhatsAppSelfChatMode(
   return mergeWhatsAppConfig(cfg, accountId, { selfChatMode });
 }
 
-export async function detectWhatsAppLinked(
-  cfg: OpenClawConfig,
-  accountId: string,
-): Promise<boolean> {
+async function detectWhatsAppLinked(cfg: OpenClawConfig, accountId: string): Promise<boolean> {
   const { authDir } = resolveWhatsAppAuthDir({ cfg, accountId });
   const credsPath = path.join(authDir, "creds.json");
   return await pathExists(credsPath);
diff --git a/extensions/whatsapp/src/setup-test-helpers.ts b/extensions/whatsapp/src/setup-test-helpers.ts
index 941c225d6f4..279ac078c92 100644
--- a/extensions/whatsapp/src/setup-test-helpers.ts
+++ b/extensions/whatsapp/src/setup-test-helpers.ts
@@ -23,12 +23,12 @@ type QueuedWizardPrompterFactory<T extends WizardPromptHarness> = (params: {
   textValues?: string[];
 }) => T;
 
-export const WHATSAPP_OWNER_NUMBER_INPUT = "+1 (555) 555-0123";
-export const WHATSAPP_OWNER_NUMBER = "+15555550123";
-export const WHATSAPP_PERSONAL_NUMBER_INPUT = "+1 (555) 111-2222";
-export const WHATSAPP_PERSONAL_NUMBER = "+15551112222";
-export const WHATSAPP_ACCESS_NOTE_TITLE = "WhatsApp DM access";
-export const WHATSAPP_LOGIN_NOTE_TITLE = "WhatsApp";
+const WHATSAPP_OWNER_NUMBER_INPUT = "+1 (555) 555-0123";
+const WHATSAPP_OWNER_NUMBER = "+15555550123";
+const WHATSAPP_PERSONAL_NUMBER_INPUT = "+1 (555) 111-2222";
+const WHATSAPP_PERSONAL_NUMBER = "+15551112222";
+const WHATSAPP_ACCESS_NOTE_TITLE = "WhatsApp DM access";
+const WHATSAPP_LOGIN_NOTE_TITLE = "WhatsApp";
 
 export function createWhatsAppRootAllowFromConfig(): WhatsAppSetupConfig {
   return {
@@ -99,7 +99,7 @@ export function createWhatsAppAllowlistModeInput(): {
   };
 }
 
-export function expectWhatsAppDmAccess(
+function expectWhatsAppDmAccess(
   cfg: WhatsAppSetupConfig,
   expected: {
     selfChatMode: boolean;
@@ -123,7 +123,7 @@ export function expectWhatsAppWorkAccountOpenAccess(cfg: WhatsAppSetupConfig): v
   expect(cfg.channels?.whatsapp?.accounts?.work?.allowFrom).toEqual(["*", WHATSAPP_OWNER_NUMBER]);
 }
 
-export function expectWhatsAppOwnerNumberPrompt(harness: WizardPromptHarness): void {
+function expectWhatsAppOwnerNumberPrompt(harness: WizardPromptHarness): void {
   expect(harness.text).toHaveBeenCalledWith(
     expect.objectContaining({
       message: "Your personal WhatsApp number (the phone you will message from)",