[improvement] NavBar: add test cases

packages/card/test/index.spec.js

@@ -1,67 +1,57 @@
-import Vue from 'vue';
 import Card from '..';
 import { mount } from '../../../test/utils';
 
-Vue.use(Card);
-
-test('render origin-price slot', () => {
-  const wrapper = mount({
-    template: `
-      <van-card>
-        <template v-slot:origin-price>Custom Origin Price</template>
-      </van-card>
-    `
+test('render price & num slot', () => {
+  const wrapper = mount(Card, {
+    scopedSlots: {
+      num: () => 'Custom Num',
+      price: () => 'Custom Price'
+    }
   });
 
   expect(wrapper).toMatchSnapshot();
 });
 
-test('render price & num slot', () => {
-  const wrapper = mount({
-    template: `
-      <van-card>
-        <template v-slot:num>Custom Num</template>
-        <template v-slot:price>Custom Price</template>
-      </van-card>
-    `
+test('render origin-price slot', () => {
+  const wrapper = mount(Card, {
+    scopedSlots: {
+      'origin-price': () => 'Custom Origin Price'
+    }
   });
 
   expect(wrapper).toMatchSnapshot();
 });
 
 test('render bottom slot', () => {
-  const wrapper = mount({
-    template: `
-      <van-card :price="100">
-        <template v-slot:bottom>Custom Bottom</template>
-      </van-card>
-    `
+  const wrapper = mount(Card, {
+    propsData: {
+      price: 100
+    },
+    scopedSlots: {
+      bottom: () => 'Custom Bottom'
+    }
   });
 
   expect(wrapper).toMatchSnapshot();
 });
 
 test('render thumb & tag slot', () => {
-  const wrapper = mount({
-    template: `
-      <van-card>
-        <template v-slot:thumb>Custom Thumb</template>
-        <template v-slot:tag>Custom Tag</template>
-      </van-card>
-    `
+  const wrapper = mount(Card, {
+    scopedSlots: {
+      tag: () => 'Custom Tag',
+      thumb: () => 'Custom Thumb'
+    }
   });
 
   expect(wrapper).toMatchSnapshot();
 });
 
 test('render title & desc slot', () => {
-  const wrapper = mount({
-    template: `
-      <van-card>
-        <template v-slot:title>Custom Title</template>
-        <template v-slot:desc>Custom desc</template>
-      </van-card>
-    `
+  const wrapper = mount(Card, {
+    scopedSlots: {
+      title: () => 'Custom Title',
+      desc: () => 'Custom desc'
+    }
   });
 
   expect(wrapper).toMatchSnapshot();