From 97c54d7f1324b3908dc295d0bdb285f36da59d9f Mon Sep 17 00:00:00 2001
From: Yao <chenyao1102@gmail.com>
Date: Fri, 18 Aug 2017 16:47:15 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20field=20=E8=AE=A1=E7=AE=97autosize?=
 =?UTF-8?q?=EF=BC=8C=E9=9C=80=E8=A6=81nextTick=20(#78)?=
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* textarea sizeAdjust 需要nextTick

* fix field unit test
---
 packages/field/src/field.vue  | 4 +++-
 test/unit/specs/field.spec.js | 4 ++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/packages/field/src/field.vue b/packages/field/src/field.vue
index 4faedd9c9..1a10aafbf 100644
--- a/packages/field/src/field.vue
+++ b/packages/field/src/field.vue
@@ -101,7 +101,9 @@ export default {
     },
 
     currentValue(val) {
-      if (this.autosize && this.type === 'textarea') this.sizeAdjust();
+      if (this.autosize && this.type === 'textarea') {
+        this.$nextTick(() => this.sizeAdjust());
+      }
       this.$emit('input', val);
     }
   },
diff --git a/test/unit/specs/field.spec.js b/test/unit/specs/field.spec.js
index be6d895d1..47e8a8b7d 100644
--- a/test/unit/specs/field.spec.js
+++ b/test/unit/specs/field.spec.js
@@ -120,10 +120,10 @@ describe('Field', () => {
     textarea.trigger('input');
 
     wrapper.update();
-    wrapper.vm.$nextTick(() => {
+    setTimeout(() => {
       expect(wrapper.data().currentValue).to.equal('test');
       expect(textareaElement.style.height).to.equal((textareaElement.scrollHeight - textAreaDiff) + 'px');
       done();
-    });
+    }, 500);
   });
 });