From df248f3924fc726eafe96d291b8612397be4e953 Mon Sep 17 00:00:00 2001
From: Hiroki Osame <hiroki@weebly.com>
Date: Mon, 15 Jan 2018 16:45:54 -0800
Subject: [PATCH] test(Injected properties): Ensures prototype properties
 aren't injected

Prototype properties were being injected, so injecting 'constructor' would have hit the first
provide-layer and not yield expected results.

fix #7284
---
 test/unit/features/options/inject.spec.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/test/unit/features/options/inject.spec.js b/test/unit/features/options/inject.spec.js
index cd5c7097f31..53f55e1ecf2 100644
--- a/test/unit/features/options/inject.spec.js
+++ b/test/unit/features/options/inject.spec.js
@@ -635,4 +635,16 @@ describe('Options provide/inject', () => {
 
     expect(injected).toEqual('foo')
   })
+
+  // #7284
+  it('should not inject prototype properties', () => {
+    const vm = new Vue({
+      provide: {}
+    })
+    new Vue({
+      parent: vm,
+      inject: ['constructor']
+    })
+    expect(`Injection "constructor" not found`).toHaveBeenWarned()
+  })
 })