From 68c689e4915098dc4aa042a5992184e3eeb20e61 Mon Sep 17 00:00:00 2001
From: Kyle Shockey <shockey@users.noreply.github.com>
Date: Wed, 20 Dec 2017 13:59:22 -0600
Subject: [PATCH] Type-check `errors` before iterating over them

---
 src/core/plugins/spec/actions.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/core/plugins/spec/actions.js b/src/core/plugins/spec/actions.js
index 6ec1ed9c..ae95b7ec 100644
--- a/src/core/plugins/spec/actions.js
+++ b/src/core/plugins/spec/actions.js
@@ -105,8 +105,7 @@ export const resolveSpec = (json, url) => ({specActions, specSelectors, errActio
       errActions.clear({
         type: "thrown"
       })
-
-      if(errors.length > 0) {
+      if(Array.isArray(errors) && errors.length > 0) {
         let preparedErrors = errors
           .map(err => {
             console.error(err)