From 304d32151c530e164fc4f17dae5f26007c096c26 Mon Sep 17 00:00:00 2001
From: Danilo Hoffmann <d.hoffmann@intershop.de>
Date: Tue, 10 Dec 2019 11:14:17 +0200
Subject: [PATCH] chore: safety check in jest actions serializer

---
 src/jest-serializer/NgrxActionSerializer.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/jest-serializer/NgrxActionSerializer.js b/src/jest-serializer/NgrxActionSerializer.js
index 16d8692feb..3d2ebe87c7 100644
--- a/src/jest-serializer/NgrxActionSerializer.js
+++ b/src/jest-serializer/NgrxActionSerializer.js
@@ -30,6 +30,7 @@ const print = (val, _, indent) => {
 
 const test = val => {
   return (
+    val &&
     typeof val === 'object' &&
     Object.keys(val).includes('type') &&
     Object.keys(val).filter(key => !['type', 'payload'].includes(key)).length === 0