diff --git a/packages/card/test/index.spec.js b/packages/card/test/index.spec.js
index 85a93fad8..f4af8a3c0 100644
--- a/packages/card/test/index.spec.js
+++ b/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();
diff --git a/packages/nav-bar/test/__snapshots__/index.spec.js.snap b/packages/nav-bar/test/__snapshots__/index.spec.js.snap
new file mode 100644
index 000000000..092b64cdc
--- /dev/null
+++ b/packages/nav-bar/test/__snapshots__/index.spec.js.snap
@@ -0,0 +1,17 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`render left & right slot 1`] = `
+<div class="van-nav-bar van-hairline--bottom" style="z-index: 1;">
+  <div class="van-nav-bar__left">Custom Left</div>
+  <div class="van-nav-bar__title van-ellipsis"></div>
+  <div class="van-nav-bar__right">Custom Right</div>
+</div>
+`;
+
+exports[`render title slot 1`] = `
+<div class="van-nav-bar van-hairline--bottom" style="z-index: 1;">
+  <div class="van-nav-bar__left"></div>
+  <div class="van-nav-bar__title van-ellipsis">Custom Title</div>
+  <div class="van-nav-bar__right"></div>
+</div>
+`;
diff --git a/packages/nav-bar/test/index.spec.js b/packages/nav-bar/test/index.spec.js
new file mode 100644
index 000000000..12ce9cbe2
--- /dev/null
+++ b/packages/nav-bar/test/index.spec.js
@@ -0,0 +1,23 @@
+import NavBar from '..';
+import { mount } from '../../../test/utils';
+
+test('render left & right slot', () => {
+  const wrapper = mount(NavBar, {
+    scopedSlots: {
+      left: () => 'Custom Left',
+      right: () => 'Custom Right'
+    }
+  });
+
+  expect(wrapper).toMatchSnapshot();
+});
+
+test('render title slot', () => {
+  const wrapper = mount(NavBar, {
+    scopedSlots: {
+      title: () => 'Custom Title'
+    }
+  });
+
+  expect(wrapper).toMatchSnapshot();
+});