diff --git a/package.json b/package.json
index 6fb434409..9956f6ee4 100644
--- a/package.json
+++ b/package.json
@@ -125,6 +125,7 @@
       "!**/demo/**",
       "!**/locale/lang/**",
       "!**/waterfall/**",
+      "!**/sku/**",
       "!**/lazyload/**"
     ],
     "collectCoverage": true,
diff --git a/packages/toast/test/__snapshots__/index.spec.js.snap b/packages/toast/test/__snapshots__/index.spec.js.snap
new file mode 100644
index 000000000..68c72910e
--- /dev/null
+++ b/packages/toast/test/__snapshots__/index.spec.js.snap
@@ -0,0 +1,9 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`create a forbidClick toast 1`] = `
+<div class="van-toast van-toast--text van-toast--middle" style="display: none;" name="van-fade">
+  <div></div>
+  <!---->
+  <!---->
+</div>
+`;
diff --git a/packages/toast/test/index.spec.js b/packages/toast/test/index.spec.js
new file mode 100644
index 000000000..9782fc864
--- /dev/null
+++ b/packages/toast/test/index.spec.js
@@ -0,0 +1,70 @@
+import Toast from '../';
+import Vue from 'vue';
+import { TransitionStub } from '@vue/test-utils';
+
+Vue.component('transition', TransitionStub);
+
+test('create a forbidClick toast', () => {
+  const toast = Toast({
+    forbidClick: true
+  });
+
+  expect(toast.$el.outerHTML).toMatchSnapshot();
+});
+
+it('toast disappeared after duration', (done) => {
+  const toast = Toast({
+    duration: 10
+  });
+
+  setTimeout(() => {
+    expect(toast.$el.style.display).toEqual('none');
+    done();
+  }, 500);
+});
+
+test('clear toast', () => {
+  const toast1 = Toast();
+  expect(toast1.value).toBeTruthy();
+  Toast.clear();
+  expect(toast1.value).toBeFalsy();
+
+  Toast.allowMultiple();
+  const toast2 = Toast('2');
+  const toast3 = Toast('3');
+  Toast.clear(true);
+  expect(toast2.value).toBeFalsy();
+  expect(toast3.value).toBeFalsy();
+  Toast.allowMultiple(false);
+});
+
+test('multiple toast', () => {
+  Toast.allowMultiple();
+  Toast.clear(true);
+  const toast1 = Toast.success('1');
+  const toast2 = Toast.success('2');
+  Toast.clear();
+  expect(toast1.value).toBeFalsy();
+  expect(toast2.value).toBeTruthy();
+  Toast.clear();
+  Toast.clear();
+  expect(toast2.value).toBeFalsy();
+  Toast.allowMultiple(false);
+});
+
+test('set default options', () => {
+  Toast.setDefaultOptions({ duration: 1000 });
+  expect(Toast().duration).toEqual(1000);
+  Toast.resetDefaultOptions();
+  expect(Toast().duration).toEqual(3000);
+});
+
+test('toast duration 0', () => {
+  Toast.allowMultiple();
+  const toast = Toast({
+    message: 'toast',
+    duration: 0
+  });
+  expect(toast.timer).toBeFalsy();
+  Toast.allowMultiple(false);
+});
diff --git a/packages/toast/toast.vue b/packages/toast/toast.vue
index 0404224a0..354a3b1be 100644
--- a/packages/toast/toast.vue
+++ b/packages/toast/toast.vue
@@ -9,7 +9,7 @@
       <template v-if="displayStyle === 'default'">
         <loading v-if="type === 'loading'" color="white" :type="loadingType" />
         <icon v-else :class="b('icon')" :name="type" />
-        <div v-if="hasMessage" :class="b('text')">{{ message }}</div>
+        <div v-if="isDef(message)" :class="b('text')">{{ message }}</div>
       </template>
     </div>
   </transition>
@@ -18,6 +18,7 @@
 <script>
 import create from '../utils/create';
 import Popup from '../mixins/popup';
+import { isDef } from '../utils';
 
 const STYLE_LIST = ['success', 'fail', 'loading'];
 
@@ -49,11 +50,11 @@ export default create({
   computed: {
     displayStyle() {
       return STYLE_LIST.indexOf(this.type) !== -1 ? 'default' : this.type;
-    },
-
-    hasMessage() {
-      return this.message || this.message === 0;
     }
+  },
+
+  methods: {
+    isDef
   }
 });
 </script>