X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Fquery%2FQueryStreamProcessorTopologyTest.java;h=845792cfe0da43b216b3cddd6a4ff2b90facf986;hb=278c7b8125c82120e1d80fa640bd16d375d4bf86;hp=8439be17ae94878505f9cae2f38d18a8cd299195;hpb=213321a01c3b53f86eb2dd97c3f6241e9cad9045;p=demos%2Fkafka%2Fwordcount

diff --git a/src/test/java/de/juplo/kafka/wordcount/query/QueryStreamProcessorTopologyTest.java b/src/test/java/de/juplo/kafka/wordcount/query/QueryStreamProcessorTopologyTest.java
index 8439be1..845792c 100644
--- a/src/test/java/de/juplo/kafka/wordcount/query/QueryStreamProcessorTopologyTest.java
+++ b/src/test/java/de/juplo/kafka/wordcount/query/QueryStreamProcessorTopologyTest.java
@@ -1,6 +1,5 @@
 package de.juplo.kafka.wordcount.query;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
 import de.juplo.kafka.wordcount.top10.TestRanking;
 import de.juplo.kafka.wordcount.users.TestUserData;
 import lombok.extern.slf4j.Slf4j;
@@ -15,6 +14,8 @@ import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.springframework.kafka.support.serializer.JsonSerializer;
 
+import java.util.Map;
+
 import static de.juplo.kafka.wordcount.query.QueryApplicationConfiguration.serializationConfig;
 
 
@@ -37,20 +38,19 @@ public class QueryStreamProcessorTopologyTest
     Topology topology = QueryStreamProcessor.buildTopology(
         USERS_IN,
         TOP10_IN,
-        Stores.inMemoryKeyValueStore(STORE_NAME),
-        new ObjectMapper());
+        Stores.inMemoryKeyValueStore(STORE_NAME));
 
     testDriver = new TopologyTestDriver(topology, serializationConfig());
 
     top10In = testDriver.createInputTopic(
         TOP10_IN,
         new StringSerializer(),
-        new JsonSerializer());
+        jsonSerializer(TestRanking.class));
 
     userIn = testDriver.createInputTopic(
         USERS_IN,
         new StringSerializer(),
-        new JsonSerializer());
+        jsonSerializer(TestUserData.class));
   }
 
 
@@ -64,8 +64,8 @@ public class QueryStreamProcessorTopologyTest
         .getTop10Messages()
         .forEach(kv -> top10In.pipeInput(kv.key, kv.value));
 
-    KeyValueStore<String, String> store = testDriver.getKeyValueStore(STORE_NAME);
-    TestData.assertExpectedState(store);
+    KeyValueStore<String, UserRanking> store = testDriver.getKeyValueStore(STORE_NAME);
+    TestData.assertExpectedState(user -> store.get(user));
   }
 
   @AfterEach
@@ -73,4 +73,16 @@ public class QueryStreamProcessorTopologyTest
   {
     testDriver.close();
   }
+
+  private <T> JsonSerializer<T> jsonSerializer(Class<T> type)
+  {
+    JsonSerializer<T> jsonSerializer = new JsonSerializer<>();
+    jsonSerializer.configure(
+        Map.of(
+            JsonSerializer.TYPE_MAPPINGS,
+            "userdata:" + TestUserData.class.getName() + "," +
+            "ranking:" + TestRanking.class.getName()),
+        false);
+    return jsonSerializer;
+  }
 }