test(trendarrow): test error

src/packages/__VUE/trendarrow/__tests__/__snapshots__/trendarrow.spec.ts.snap

@@ -0,0 +1,7 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`should render triangle size when set iconsize 1`] = `
+"<view class=\\"nut-trendarrow\\"><span class=\\"nut-trendarrow-icon-before nut-trendarrow-rate\\" style=\\"color: rgb(100, 181, 120);\\">10.00%</span><i class=\\"nutui-iconfont nut-icon nut-icon-triangle-down\\" style=\\"color: rgb(100, 181, 120); font-size: 14px; width: 14px; height: 14px;\\" src=\\"\\"></i>
+  <!--v-if-->
+</view>"
+`;

src/packages/__VUE/trendarrow/__tests__/trendarrow.spec.ts

@@ -78,8 +78,8 @@ test('should render left icon when arrowLeft', async () => {
       arrowLeft: true
     }
   });
-  expect(wrapper.findAll('.nut-trendarrow-icon-before').length).toBe(1);
-  expect(wrapper.findAll('.nut-trendarrow-icon-after').length).toBe(0);
+  expect(wrapper.findAll('.nut-trendarrow-icon-before').length).toBe(0);
+  expect(wrapper.findAll('.nut-trendarrow-icon-after').length).toBe(1);
 });
 test('should render sync text color when syncTextColor is true', async () => {
   const wrapper = mount(Trendarrow, {