From: Kai Moritz <kai@juplo.de>
Date: Sat, 8 Jun 2024 17:35:21 +0000 (+0200)
Subject: top10: 1.2.1 - Fixed possible NPE in `Top10ApplicationIT`
X-Git-Tag: top10-1.2.1~4
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=8dfd8ee1b26d8d95e95402d9ba2128a113181396;p=demos%2Fkafka%2Fwordcount

top10: 1.2.1 - Fixed possible NPE in `Top10ApplicationIT`
---

diff --git a/src/test/java/de/juplo/kafka/wordcount/top10/TestData.java b/src/test/java/de/juplo/kafka/wordcount/top10/TestData.java
index 84c81f5..cf52c1f 100644
--- a/src/test/java/de/juplo/kafka/wordcount/top10/TestData.java
+++ b/src/test/java/de/juplo/kafka/wordcount/top10/TestData.java
@@ -85,7 +85,9 @@ class TestData
 
 	static int countMessagesForUser(TestUser user, MultiValueMap<TestUser, TestRanking> messagesForUsers)
 	{
-		return messagesForUsers.get(user).size();
+		return messagesForUsers.get(user) == null
+				? 0
+				: messagesForUsers.get(user).size();
 	}