diff --git a/components/menu/__tests__/__snapshots__/demo.test.js.snap b/components/menu/__tests__/__snapshots__/demo.test.js.snap
index 749bff0369..1c46305637 100644
--- a/components/menu/__tests__/__snapshots__/demo.test.js.snap
+++ b/components/menu/__tests__/__snapshots__/demo.test.js.snap
@@ -33,9 +33,7 @@ exports[`renders ./components/menu/demo/horizontal.md correctly 1`] = `
       aria-haspopup="true"
       class="ant-menu-submenu-title"
     >
-      <span
-        class="submenu-title-wrapper"
-      >
+      <span>
         <i
           class="anticon anticon-setting"
         />
diff --git a/components/menu/__tests__/index.test.js b/components/menu/__tests__/index.test.js
index e937f0a6da..a2ea7fcfb6 100644
--- a/components/menu/__tests__/index.test.js
+++ b/components/menu/__tests__/index.test.js
@@ -85,7 +85,6 @@ describe('Menu', () => {
     wrapper.update();
     expect(wrapper.find('.ant-menu-sub').hostNodes().at(0).hasClass('ant-menu-hidden')).toBe(true);
     wrapper.setProps({ openKeys: ['1'] });
-    wrapper.update();
     expect(wrapper.find('.ant-menu-sub').hostNodes().at(0).hasClass('ant-menu-hidden')).not.toBe(true);
   });
 
@@ -104,7 +103,6 @@ describe('Menu', () => {
     wrapper.update();
     expect(wrapper.find('.ant-menu-sub').hostNodes().at(0).hasClass('ant-menu-hidden')).toBe(true);
     wrapper.setProps({ openKeys: ['1'] });
-    wrapper.update();
     expect(wrapper.find('.ant-menu-sub').hostNodes().at(0).hasClass('ant-menu-hidden')).not.toBe(true);
   });
 
@@ -123,7 +121,6 @@ describe('Menu', () => {
     wrapper.update();
     expect(wrapper.find('.ant-menu-sub').hostNodes().at(0).hasClass('ant-menu-hidden')).toBe(true);
     wrapper.setProps({ openKeys: ['1'] });
-    wrapper.update();
     expect(wrapper.find('.ant-menu-sub').hostNodes().at(0).hasClass('ant-menu-hidden')).not.toBe(true);
   });