From: Gustavo Martin Morcuende <gu.martinm@gmail.com>
Date: Tue, 31 Jan 2017 21:04:21 +0000 (+0100)
Subject: Making work integration tests
X-Git-Url: https://git.gumartinm.name/?a=commitdiff_plain;h=fba84c85165a9725a244ed215e19d02b04985bce;p=JavaForFun

Making work integration tests
---

diff --git a/SpringJava/Kafka/SpringCloudStream/spring-stream-kafka-consumer/src/test/java/de/example/spring/kafka/ReceiverIntegrationTest.java b/SpringJava/Kafka/SpringCloudStream/spring-stream-kafka-consumer/src/test/java/de/example/spring/kafka/ReceiverIntegrationTest.java
index c89e565..4867f5d 100644
--- a/SpringJava/Kafka/SpringCloudStream/spring-stream-kafka-consumer/src/test/java/de/example/spring/kafka/ReceiverIntegrationTest.java
+++ b/SpringJava/Kafka/SpringCloudStream/spring-stream-kafka-consumer/src/test/java/de/example/spring/kafka/ReceiverIntegrationTest.java
@@ -14,11 +14,14 @@ import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.cloud.stream.messaging.Sink;
 import org.springframework.cloud.stream.test.binder.TestSupportBinderAutoConfiguration;
 import org.springframework.messaging.Message;
-import org.springframework.messaging.support.GenericMessage;
+import org.springframework.messaging.support.MessageBuilder;
 import org.springframework.test.annotation.DirtiesContext;
-import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.junit4.SpringRunner;
 
-@RunWith(SpringJUnit4ClassRunner.class)
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+@RunWith(SpringRunner.class)
 @SpringBootTest(classes = { Receiver.class, TestSupportBinderAutoConfiguration.class })
 @DirtiesContext
 public class ReceiverIntegrationTest {
@@ -30,15 +33,21 @@ public class ReceiverIntegrationTest {
 	DummyService dummyService;
 	
 	@Test
-	public void callSomeDummy() {
+	public void callSomeDummy() throws JsonProcessingException {
+		ObjectMapper objectMapper = new ObjectMapper();
 		String productName = "product";
 		String productDescription = "productDescription";
 		Product product = new Product(productName, productDescription);
 	    ArgumentCaptor<String> dummyArgCaptor = ArgumentCaptor.forClass(String.class);
 		doNothing().when(dummyService).iAmVeryDummy(dummyArgCaptor.capture());
 		
-	    Message<Product> message = new GenericMessage<>(product);
-	    source.input().send(message);
+		
+	    Message<String> message = MessageBuilder
+	    							.withPayload(objectMapper.writeValueAsString(product))
+	    							.build();
+	    source
+	    	.input()
+	    	.send(message);
 
 	    assertThat(dummyArgCaptor.getValue(), is(product.getName()));
 	}
diff --git a/SpringJava/Kafka/SpringCloudStream/spring-stream-kafka-producer/src/test/java/de/example/spring/kafka/SenderIntegrationTest.java b/SpringJava/Kafka/SpringCloudStream/spring-stream-kafka-producer/src/test/java/de/example/spring/kafka/SenderIntegrationTest.java
index 2b170b7..b864a28 100644
--- a/SpringJava/Kafka/SpringCloudStream/spring-stream-kafka-producer/src/test/java/de/example/spring/kafka/SenderIntegrationTest.java
+++ b/SpringJava/Kafka/SpringCloudStream/spring-stream-kafka-producer/src/test/java/de/example/spring/kafka/SenderIntegrationTest.java
@@ -3,6 +3,10 @@ package de.example.spring.kafka;
 import static org.hamcrest.CoreMatchers.is;
 import static org.junit.Assert.assertThat;
 
+import java.io.IOException;
+import java.io.StringWriter;
+import java.io.Writer;
+
 import javax.inject.Inject;
 
 import org.junit.Test;
@@ -15,6 +19,10 @@ import org.springframework.messaging.Message;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 
+import com.fasterxml.jackson.core.JsonParseException;
+import com.fasterxml.jackson.databind.JsonMappingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringBootTest(classes = { Sender.class, TestSupportBinderAutoConfiguration.class })
 @DirtiesContext
@@ -30,14 +38,18 @@ public class SenderIntegrationTest {
 	private MessageCollector messageCollector;
 	
 	@Test
-	public void sendSomeProduct() {
-		Product product = new Product("hello", "this is some description");
+	public void sendSomeProduct() throws JsonParseException, JsonMappingException, IOException {
+		ObjectMapper objectMapper = new ObjectMapper();
+		Product expected = new Product("hello", "this is some description");
 		
 		sender.sendMessage("hello");
 		
-		Message<Product> received = (Message<Product>) messageCollector.forChannel(source.output()).poll();
+		Message<String> received = (Message<String>) messageCollector.forChannel(source.output()).poll();
+		Product receivedProduct = objectMapper.readValue(received.getPayload().toString(), Product.class);
 		
-	    assertThat(received.getPayload().getDescription(), is(product.getDescription()));
+	    assertThat(receivedProduct.getDescription(), is(expected.getDescription()));
+	    assertThat(receivedProduct.getName(), is(expected.getName()));
+
 	}
 
 }