From 52448c3db87319010742a932544627517a74dd32 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E5=98=89=E6=B6=B5?= <chenjiahan@youzan.com>
Date: Thu, 6 Jun 2019 11:19:19 +0800
Subject: [PATCH] [bugfix] Toast: redundant instance when sync called multil
 times

---
 packages/toast/index.js           | 4 ++--
 packages/toast/test/index.spec.js | 7 +++++++
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/packages/toast/index.js b/packages/toast/index.js
index debdd299f..8f4f5c03d 100644
--- a/packages/toast/index.js
+++ b/packages/toast/index.js
@@ -1,6 +1,6 @@
 import Vue from 'vue';
 import VueToast from './Toast';
-import { isObj, isServer, isInDocument } from '../utils';
+import { isObj, isServer } from '../utils';
 
 const defaultOptions = {
   type: 'text',
@@ -28,7 +28,7 @@ function createInstance() {
     return {};
   }
 
-  if (!queue.length || multiple || !isInDocument(queue[0].$el)) {
+  if (!queue.length || multiple) {
     const toast = new (Vue.extend(VueToast))({
       el: document.createElement('div')
     });
diff --git a/packages/toast/test/index.spec.js b/packages/toast/test/index.spec.js
index d2bc734c1..45aaeb25e 100644
--- a/packages/toast/test/index.spec.js
+++ b/packages/toast/test/index.spec.js
@@ -1,4 +1,6 @@
+import Vue from 'vue';
 import Toast from '..';
+import ToastVue from '../Toast';
 import { transitionStub, later } from '../../../test/utils';
 
 transitionStub();
@@ -86,3 +88,8 @@ test('onClose callback', () => {
   Toast.allowMultiple(false);
   expect(onClose).toHaveBeenCalledTimes(1);
 });
+
+test('register component', () => {
+  Vue.use(Toast);
+  expect(Vue.component(ToastVue.name)).toBeTruthy();
+});