X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2FApplicationTests.java;h=431431bbd605917ff4c960d646a45f28bcc39c10;hb=d675a67e01107b52240abbe62820aa1c8519f88d;hp=92074fffbbe12df59266f038af1be8424e27c645;hpb=1206d7938f995eed3353d2bd3e26241f30b88e44;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 92074ff..431431b 100644
--- a/src/test/java/de/juplo/kafka/ApplicationTests.java
+++ b/src/test/java/de/juplo/kafka/ApplicationTests.java
@@ -11,6 +11,8 @@ import org.apache.kafka.common.serialization.*;
 import org.apache.kafka.common.utils.Bytes;
 import org.junit.jupiter.api.*;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.test.autoconfigure.data.mongo.AutoConfigureDataMongo;
 import org.springframework.boot.test.context.ConfigDataApplicationContextInitializer;
 import org.springframework.boot.test.context.TestConfiguration;
 import org.springframework.context.annotation.Bean;
@@ -19,6 +21,7 @@ import org.springframework.kafka.test.context.EmbeddedKafka;
 import org.springframework.test.context.TestPropertySource;
 import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
 
+import java.time.Clock;
 import java.time.Duration;
 import java.util.*;
 import java.util.concurrent.ExecutionException;
@@ -31,10 +34,8 @@ 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.*;
-import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
-import static org.junit.jupiter.api.Assertions.assertThrows;
 
 
 @SpringJUnitConfig(initializers = ConfigDataApplicationContextInitializer.class)
@@ -42,8 +43,12 @@ import static org.junit.jupiter.api.Assertions.assertThrows;
 @TestPropertySource(
 		properties = {
 				"consumer.bootstrap-server=${spring.embedded.kafka.brokers}",
-				"consumer.topic=" + TOPIC })
+				"consumer.topic=" + TOPIC,
+				"consumer.commit-interval=1s",
+				"spring.mongodb.embedded.version=4.4.13" })
 @EmbeddedKafka(topics = TOPIC, partitions = PARTITIONS)
+@EnableAutoConfiguration
+@AutoConfigureDataMongo
 @Slf4j
 class ApplicationTests
 {
@@ -60,11 +65,13 @@ class ApplicationTests
 	@Autowired
 	KafkaConsumer<String, Long> kafkaConsumer;
 	@Autowired
-	KafkaConsumer<Bytes, Bytes> offsetConsumer;
+	PartitionStatisticsRepository partitionStatisticsRepository;
 	@Autowired
 	ApplicationProperties properties;
 	@Autowired
 	ExecutorService executor;
+	@Autowired
+	PartitionStatisticsRepository repository;
 
 	Consumer<ConsumerRecord<String, Long>> testHandler;
 	EndlessConsumer<String, Long> endlessConsumer;
@@ -93,10 +100,9 @@ class ApplicationTests
 					compareToCommitedOffsets(newOffsets);
 				});
 
-		assertThrows(
-				IllegalStateException.class,
-				() -> endlessConsumer.exitStatus(),
-				"Consumer should still be running");
+		assertThatExceptionOfType(IllegalStateException.class)
+				.isThrownBy(() -> endlessConsumer.exitStatus())
+				.describedAs("Consumer should still be running");
 	}
 
 	@Test
@@ -126,9 +132,9 @@ class ApplicationTests
 				.describedAs("Received not all sent events")
 				.isLessThan(100);
 
-		assertDoesNotThrow(
-				() -> endlessConsumer.exitStatus(),
-				"Consumer should not be running");
+		assertThatNoException()
+				.describedAs("Consumer should not be running")
+				.isThrownBy(() -> endlessConsumer.exitStatus());
 		assertThat(endlessConsumer.exitStatus())
 				.describedAs("Consumer should have exited abnormally")
 				.containsInstanceOf(RecordDeserializationException.class);
@@ -173,9 +179,12 @@ class ApplicationTests
 
 	void doForCurrentOffsets(BiConsumer<TopicPartition, Long> consumer)
 	{
-		offsetConsumer.assign(partitions());
-		partitions().forEach(tp -> consumer.accept(tp, offsetConsumer.position(tp)));
-		offsetConsumer.unsubscribe();
+		partitions().forEach(tp ->
+		{
+			String partition = Integer.toString(tp.partition());
+			Optional<Long> offset = partitionStatisticsRepository.findById(partition).map(document -> document.offset);
+			consumer.accept(tp, offset.orElse(0l));
+		});
 	}
 
 	List<TopicPartition> partitions()
@@ -258,8 +267,11 @@ class ApplicationTests
 		endlessConsumer =
 				new EndlessConsumer<>(
 						executor,
+						repository,
 						properties.getClientId(),
 						properties.getTopic(),
+						Clock.systemDefaultZone(),
+						properties.getCommitInterval(),
 						kafkaConsumer,
 						captureOffsetAndExecuteTestHandler);
 
@@ -301,18 +313,5 @@ class ApplicationTests
 
 			return new KafkaProducer<>(props);
 		}
-
-		@Bean
-		KafkaConsumer<Bytes, Bytes> offsetConsumer(ApplicationProperties properties)
-		{
-			Properties props = new Properties();
-			props.put("bootstrap.servers", properties.getBootstrapServer());
-			props.put("client.id", "OFFSET-CONSUMER");
-			props.put("group.id", properties.getGroupId());
-			props.put("key.deserializer", BytesDeserializer.class.getName());
-			props.put("value.deserializer", BytesDeserializer.class.getName());
-
-			return new KafkaConsumer<>(props);
-		}
 	}
 }