diff --git a/app/controller/delegate.js b/app/controller/delegate.js
index 7cead46..db212f6 100644
--- a/app/controller/delegate.js
+++ b/app/controller/delegate.js
@@ -5,7 +5,6 @@ const { Controller } = require('egg');
 class DelegateController extends Controller {
   async message() {
     const ctx = this.ctx;
-    console.log(ctx.request.body);
     const { webhook, text, title } = ctx.request.body;
 
     const res = await ctx.helper.sendMarkdown({
diff --git a/test/app/controller/delegate.test.js b/test/app/controller/delegate.test.js
index 61c5ff3..658bda0 100644
--- a/test/app/controller/delegate.test.js
+++ b/test/app/controller/delegate.test.js
@@ -3,20 +3,38 @@
 const { app, assert } = require('egg-mock/bootstrap');
 
 describe('test/app/controller/delegate.test.js', () => {
+  const webhook = {
+    url: 'https://oapi.dingtalk.com/robot/send?access_token=xxxxx',
+  };
+  const title = 'test title';
+  const text = [ 'text1', 'text2' ];
+  const responseData = { test: 1 };
+
+  before(function() {
+    app.mockContext({
+      helper: {
+        sendMarkdown: async options => {
+          assert.deepStrictEqual(options.webhook, webhook);
+          assert.deepStrictEqual(options.title, title);
+          assert.deepStrictEqual(options.text, text);
+          return {
+            data: responseData,
+          };
+        },
+      },
+    });
+  });
+
   it('POST /api/delegate/message delegate message', async () => {
     const { body } = await app
       .httpRequest()
       .post('/api/delegate/message')
       .send({
-        webhook: {
-          url: 'https://oapi.dingtalk.com/robot/send?access_token=xxxxx',
-        },
-        title: 'title',
-        text: [ 'text1', 'text2' ],
+        webhook,
+        title,
+        text,
       });
     assert(body.success);
-    const data = body.data;
-    // data is the response from DingTalk, something like { errmsg: 'token is not exist', errcode: 300001 }
-    assert(data);
+    assert.deepStrictEqual(body.data, responseData);
   });
 });