From 45b2550fec7acf92c5a1106adf6bfc26003a26c1 Mon Sep 17 00:00:00 2001
From: Tobias Bieniek <tobias.bieniek@gmail.com>
Date: Fri, 26 Oct 2018 15:06:18 +0200
Subject: [PATCH] browser/ember: Rethrow errors in testing mode

see https://github.com/emberjs/ember-qunit/pull/304
---
 packages/browser/src/integrations/pluggable/ember.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/browser/src/integrations/pluggable/ember.ts b/packages/browser/src/integrations/pluggable/ember.ts
index 32c1256712fc..8eddd8408096 100644
--- a/packages/browser/src/integrations/pluggable/ember.ts
+++ b/packages/browser/src/integrations/pluggable/ember.ts
@@ -49,6 +49,8 @@ export class Ember implements Integration {
 
       if (typeof oldOnError === 'function') {
         oldOnError.call(this.Ember, error);
+      } else if (this.Ember.testing) {
+        throw error;
       }
     };