counter: 1.4.2 - RocksDB does nor work in Alpine-Linux
[demos/kafka/wordcount] / src / test / java / de / juplo / kafka / wordcount / counter / CounterApplicationIT.java
index d08930c..ab395fd 100644 (file)
@@ -1,5 +1,6 @@
 package de.juplo.kafka.wordcount.counter;
 
+import de.juplo.kafka.wordcount.splitter.TestInputUser;
 import de.juplo.kafka.wordcount.splitter.TestInputWord;
 import de.juplo.kafka.wordcount.top10.TestOutputWord;
 import de.juplo.kafka.wordcount.top10.TestOutputWordCounter;
@@ -13,7 +14,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.context.TestConfiguration;
 import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Primary;
 import org.springframework.kafka.annotation.KafkaListener;
 import org.springframework.kafka.core.KafkaTemplate;
 import org.springframework.kafka.support.KafkaHeaders;
@@ -28,22 +28,25 @@ import java.time.Duration;
 
 import static de.juplo.kafka.wordcount.counter.CounterApplicationIT.TOPIC_IN;
 import static de.juplo.kafka.wordcount.counter.CounterApplicationIT.TOPIC_OUT;
+import static de.juplo.kafka.wordcount.counter.CounterStreamProcessor.STORE_NAME;
 import static org.awaitility.Awaitility.await;
 
 
 @SpringBootTest(
                properties = {
+                               "spring.main.allow-bean-definition-overriding=true",
+                               "spring.kafka.producer.key-serializer=org.springframework.kafka.support.serializer.JsonSerializer",
                                "spring.kafka.producer.value-serializer=org.springframework.kafka.support.serializer.JsonSerializer",
                                "spring.kafka.producer.properties.spring.json.add.type.headers=false",
                                "spring.kafka.consumer.auto-offset-reset=earliest",
                                "spring.kafka.consumer.key-deserializer=org.springframework.kafka.support.serializer.JsonDeserializer",
                                "spring.kafka.consumer.value-deserializer=org.springframework.kafka.support.serializer.JsonDeserializer",
-                               "spring.kafka.consumer.properties.spring.json.type.mapping=word:de.juplo.kafka.wordcount.top10.TestOutputWord,counter:de.juplo.kafka.wordcount.top10.TestOutputWordCounter",
+                               "spring.kafka.consumer.properties.spring.json.type.mapping=key:de.juplo.kafka.wordcount.top10.TestOutputWord,counter:de.juplo.kafka.wordcount.top10.TestOutputWordCounter",
                                "logging.level.root=WARN",
                                "logging.level.de.juplo=DEBUG",
                                "juplo.wordcount.counter.bootstrap-server=${spring.embedded.kafka.brokers}",
-                               "juplo.wordcount.counter.commit-interval=0",
-                               "juplo.wordcount.counter.cacheMaxBytes=0",
+                               "juplo.wordcount.counter.commit-interval=100",
+                               "juplo.wordcount.counter.cache-max-bytes=0",
                                "juplo.wordcount.counter.input-topic=" + TOPIC_IN,
                                "juplo.wordcount.counter.output-topic=" + TOPIC_OUT })
 @EmbeddedKafka(topics = { TOPIC_IN, TOPIC_OUT })
@@ -55,11 +58,13 @@ public class CounterApplicationIT
 
        @Autowired
        Consumer consumer;
+       @Autowired
+       CounterStreamProcessor streamProcessor;
 
 
        @BeforeAll
        public static void testSendMessage(
-                       @Autowired KafkaTemplate<String, TestInputWord> kafkaTemplate)
+                       @Autowired KafkaTemplate<TestInputUser, TestInputWord> kafkaTemplate)
        {
                TestData
                                .getInputMessages()
@@ -67,7 +72,7 @@ public class CounterApplicationIT
                                {
                                        try
                                        {
-                                               SendResult<String, TestInputWord> result = kafkaTemplate.send(TOPIC_IN, kv.key, kv.value).get();
+                                               SendResult<TestInputUser, TestInputWord> result = kafkaTemplate.send(TOPIC_IN, kv.key, kv.value).get();
                                                log.info(
                                                                "Sent: {}={}, partition={}, offset={}",
                                                                result.getProducerRecord().key(),
@@ -88,7 +93,8 @@ public class CounterApplicationIT
        {
                await("Expected number of messages")
                                .atMost(Duration.ofSeconds(5))
-                               .untilAsserted(() -> consumer.enforceAssertion(TestData.expectedNumberOfMessagesForWordAssertion()));
+                               .untilAsserted(() -> consumer.enforceAssertion(
+                                               receivedMessages -> TestData.assertExpectedNumberOfMessagesForWord(receivedMessages)));
        }
 
        @DisplayName("Await the expected output messages")
@@ -97,7 +103,8 @@ public class CounterApplicationIT
        {
                await("Expected messages")
                                .atMost(Duration.ofSeconds(10))
-                               .untilAsserted(() -> consumer.enforceAssertion(TestData.expectedMessagesAssertion()));
+                               .untilAsserted(() -> consumer.enforceAssertion(
+                                               receivedMessages -> TestData.assertExpectedMessages(receivedMessages)));
        }
 
        @DisplayName("Await the expected final output messages")
@@ -106,7 +113,17 @@ public class CounterApplicationIT
        {
                await("Expected final output messages")
                                .atMost(Duration.ofSeconds(5))
-                               .untilAsserted(() -> consumer.enforceAssertion(TestData.expectedLastMessagesForWordAssertion()));
+                               .untilAsserted(() -> consumer.enforceAssertion(
+                                               receivedMessages -> TestData.assertExpectedLastMessagesForWord(receivedMessages)));
+       }
+
+       @DisplayName("Await the expected state in the state-store")
+       @Test
+       public void testAwaitExpectedState()
+       {
+               await("Expected state")
+                               .atMost(Duration.ofSeconds(5))
+                               .untilAsserted(() -> TestData.assertExpectedState(streamProcessor.getStore()));
        }
 
 
@@ -139,11 +156,10 @@ public class CounterApplicationIT
                        return new Consumer();
                }
 
-               @Primary
                @Bean
-               KeyValueBytesStoreSupplier inMemoryStoreSupplier()
+               KeyValueBytesStoreSupplier storeSupplier()
                {
-                       return Stores.inMemoryKeyValueStore("TEST-STORE");
+                       return Stores.inMemoryKeyValueStore(STORE_NAME);
                }
        }
 }