From: Kai Moritz <kai@juplo.de>
Date: Sat, 8 Jun 2024 17:39:00 +0000 (+0200)
Subject: couter: 1.3.0 - Fixed possible NPE in `Counter10ApplicationIT`
X-Git-Tag: popular-on-counter~4
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=140800c53f2422665602b8c38d2d8fe0a5d6730b;p=demos%2Fkafka%2Fwordcount

couter: 1.3.0 - Fixed possible NPE in `Counter10ApplicationIT`
---

diff --git a/src/test/java/de/juplo/kafka/wordcount/counter/TestData.java b/src/test/java/de/juplo/kafka/wordcount/counter/TestData.java
index 54e6287..1ecfdbd 100644
--- a/src/test/java/de/juplo/kafka/wordcount/counter/TestData.java
+++ b/src/test/java/de/juplo/kafka/wordcount/counter/TestData.java
@@ -92,7 +92,9 @@ class TestData
 
 	private static int countMessagesForWord(TestOutputWord word, MultiValueMap<TestOutputWord, TestOutputWordCounter> messagesForUsers)
 	{
-		return messagesForUsers.get(word).size();
+		return messagesForUsers.get(word) == null
+				? 0
+				: messagesForUsers.get(word).size();
 	}
 
 	static void assertExpectedState(ReadOnlyKeyValueStore<Word, Long> store)