From d3da7270e992b4fa8528f45b0e7fcf74bfa754bf Mon Sep 17 00:00:00 2001
From: lukasz <lukasz.usarz@gmail.com>
Date: Fri, 9 Mar 2018 14:42:51 +0100
Subject: [PATCH] refactor: small optimization in checking for component with
 error during mount

---
 packages/test-utils/src/mount.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/test-utils/src/mount.js b/packages/test-utils/src/mount.js
index fcc51c7c0..3853c8e6f 100644
--- a/packages/test-utils/src/mount.js
+++ b/packages/test-utils/src/mount.js
@@ -29,10 +29,10 @@ export default function mount (component: Component, options: Options = {}): Vue
     vm.$mount()
   }
 
-  const componentsWithError = findAllVueComponentsFromVm(vm).filter(c => c._error)
+  const componentWithError = findAllVueComponentsFromVm(vm).find(c => c._error)
 
-  if (componentsWithError.length > 0) {
-    throw (componentsWithError[0]._error)
+  if (componentWithError) {
+    throw (componentWithError._error)
   }
 
   return new VueWrapper(vm, { attachedToDocument: !!options.attachToDocument })