From: djy0 <krivergo3@gmail.com>
Date: Mon, 16 Mar 2020 17:06:03 +0000 (+0800)
Subject: test(runtime-core): fix test for vnode key (#846)
X-Git-Tag: v3.0.0-alpha.9~18
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bcb750bb3afd0b5e25d0ca86eae9ae62cc24867b;p=thirdparty%2Fvuejs%2Fcore.git

test(runtime-core): fix test for vnode key (#846)
---

diff --git a/packages/runtime-core/__tests__/vnode.spec.ts b/packages/runtime-core/__tests__/vnode.spec.ts
index 040e2f6bb2..bb84aa495d 100644
--- a/packages/runtime-core/__tests__/vnode.spec.ts
+++ b/packages/runtime-core/__tests__/vnode.spec.ts
@@ -38,12 +38,12 @@ describe('vnode', () => {
     expect(vnode.props).toBe(null)
   })
 
-  test('valid vnode keys', () => {
-    let vnode
-    for (const key in ['', '1', -1, 0, 1, null]) {
-      vnode = createVNode('div', { key })
-      expect(vnode.key).toBe(key)
+  test('vnode keys', () => {
+    for (const key of ['', 'a', 0, 1, NaN]) {
+      expect(createVNode('div', { key }).key).toBe(key)
     }
+    expect(createVNode('div').key).toBe(null)
+    expect(createVNode('div', { key: undefined }).key).toBe(null)
   })
 
   test('create with class component', () => {