X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2FApplicationTests.java;h=1d3546c1fb55f3e6e8f24f09348f1482be3c5294;hb=95ada5445e5db63f53f9c36d55ba862459ea923e;hp=3ded0d267c1e61968c17df21bd01e57706d27013;hpb=b8bdc40c0441591c1dc5ab5a3922db1c1dca2ed9;p=demos%2Fkafka%2Ftraining

diff --git a/src/test/java/de/juplo/kafka/ApplicationTests.java b/src/test/java/de/juplo/kafka/ApplicationTests.java
index 3ded0d2..1d3546c 100644
--- a/src/test/java/de/juplo/kafka/ApplicationTests.java
+++ b/src/test/java/de/juplo/kafka/ApplicationTests.java
@@ -6,11 +6,10 @@ import org.apache.kafka.clients.consumer.KafkaConsumer;
 import org.apache.kafka.clients.producer.KafkaProducer;
 import org.apache.kafka.clients.producer.ProducerRecord;
 import org.apache.kafka.common.TopicPartition;
-import org.apache.kafka.common.serialization.BytesDeserializer;
-import org.apache.kafka.common.serialization.BytesSerializer;
-import org.apache.kafka.common.serialization.LongSerializer;
-import org.apache.kafka.common.serialization.StringSerializer;
+import org.apache.kafka.common.errors.RecordDeserializationException;
+import org.apache.kafka.common.serialization.*;
 import org.apache.kafka.common.utils.Bytes;
+import org.assertj.core.api.OptionalAssert;
 import org.junit.jupiter.api.*;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.kafka.KafkaAutoConfiguration;
@@ -34,7 +33,7 @@ import java.util.stream.IntStream;
 
 import static de.juplo.kafka.ApplicationTests.PARTITIONS;
 import static de.juplo.kafka.ApplicationTests.TOPIC;
-import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.*;
 import static org.awaitility.Awaitility.*;
 
 
@@ -58,8 +57,9 @@ class ApplicationTests
 
 
 	StringSerializer stringSerializer = new StringSerializer();
-	LongSerializer longSerializer = new LongSerializer();
 
+	@Autowired
+	Serializer valueSerializer;
 	@Autowired
 	KafkaProducer<String, Bytes> kafkaProducer;
 	@Autowired
@@ -82,7 +82,7 @@ class ApplicationTests
 	@Order(1) // << The poistion pill is not skipped. Hence, this test must run first
 	void commitsCurrentOffsetsOnSuccess() throws ExecutionException, InterruptedException
 	{
-		send100Messages(i ->  new Bytes(longSerializer.serialize(TOPIC, i)));
+		send100Messages(i ->  new Bytes(valueSerializer.serialize(TOPIC, i)));
 
 		await("100 records received")
 				.atMost(Duration.ofSeconds(30))
@@ -95,6 +95,10 @@ class ApplicationTests
 					checkSeenOffsetsForProgress();
 					compareToCommitedOffsets(newOffsets);
 				});
+
+		assertThatExceptionOfType(IllegalStateException.class)
+				.isThrownBy(() -> endlessConsumer.exitStatus())
+				.describedAs("Consumer should still be running");
 	}
 
 	@Test
@@ -104,7 +108,7 @@ class ApplicationTests
 		send100Messages(counter ->
 				counter == 77
 						? new Bytes(stringSerializer.serialize(TOPIC, "BOOM!"))
-						: new Bytes(longSerializer.serialize(TOPIC, counter)));
+						: new Bytes(valueSerializer.serialize(TOPIC, counter)));
 
 		await("Consumer failed")
 				.atMost(Duration.ofSeconds(30))
@@ -114,6 +118,13 @@ class ApplicationTests
 		assertThat(receivedRecords.size())
 				.describedAs("Received not all sent events")
 				.isLessThan(100);
+
+		assertThatNoException()
+				.describedAs("Consumer should not be running")
+				.isThrownBy(() -> endlessConsumer.exitStatus());
+		((OptionalAssert<Exception>)assertThat(endlessConsumer.exitStatus()))
+				.describedAs("Consumer should have exited abnormally")
+				.containsInstanceOf(RecordDeserializationException.class);
 	}
 
 
@@ -278,6 +289,12 @@ class ApplicationTests
 			return new RecordHandler();
 		}
 
+		@Bean
+		Serializer<Long> serializer()
+		{
+			return new LongSerializer();
+		}
+
 		@Bean
 		KafkaProducer<String, Bytes> kafkaProducer(ApplicationProperties properties)
 		{