Merge pull request #8125 from eugenp/revert-8119-BAEL-3275-2

Revert "BAEL-3275: Using blocking queue for pub-sub"

spring-cloud/spring-cloud-stream/spring-cloud-stream-rabbit/src/test/java/com/baeldung/spring/cloud/stream/rabbit/MultipleOutputsServiceApplicationIntegrationTest.java

@@ -0,0 +1,52 @@
+package com.baeldung.spring.cloud.stream.rabbit;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cloud.stream.test.binder.MessageCollector;
+import org.springframework.messaging.MessageChannel;
+import org.springframework.messaging.support.MessageBuilder;
+import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import com.baeldung.spring.cloud.stream.rabbit.processor.MyProcessor;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = MultipleOutputsServiceApplication.class)
+@DirtiesContext
+public class MultipleOutputsServiceApplicationIntegrationTest {
+
+    @Autowired
+    private MyProcessor pipe;
+
+    @Autowired
+    private MessageCollector messageCollector;
+
+    @Test
+    public void whenSendMessage_thenResponseIsInAOutput() {
+        whenSendMessage(1);
+        thenPayloadInChannelIs(pipe.anOutput(), 1);
+    }
+
+    @Test
+    public void whenSendMessage_thenResponseIsInAnotherOutput() {
+        whenSendMessage(11);
+        thenPayloadInChannelIs(pipe.anotherOutput(), 11);
+    }
+
+    private void whenSendMessage(Integer val) {
+        pipe.myInput()
+            .send(MessageBuilder.withPayload(val)
+                .build());
+    }
+
+    private void thenPayloadInChannelIs(MessageChannel channel, Integer expectedValue) {
+        Object payload = messageCollector.forChannel(channel)
+            .poll()
+            .getPayload();
+        assertEquals(expectedValue, payload);
+    }
+}

spring-cloud/spring-cloud-stream/spring-cloud-stream-rabbit/src/test/java/com/baeldung/spring/cloud/stream/rabbit/MultipleOutputsWithConditionsServiceIntegrationTest.java

@@ -0,0 +1,52 @@
+package com.baeldung.spring.cloud.stream.rabbit;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cloud.stream.test.binder.MessageCollector;
+import org.springframework.messaging.MessageChannel;
+import org.springframework.messaging.support.MessageBuilder;
+import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import com.baeldung.spring.cloud.stream.rabbit.processor.MyProcessor;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = MultipleOutputsWithConditionsServiceApplication.class)
+@DirtiesContext
+public class MultipleOutputsWithConditionsServiceIntegrationTest {
+
+    @Autowired
+    private MyProcessor pipe;
+
+    @Autowired
+    private MessageCollector messageCollector;
+
+    @Test
+    public void whenSendMessage_thenResponseIsInAOutput() {
+        whenSendMessage(1);
+        thenPayloadInChannelIs(pipe.anOutput(), 1);
+    }
+
+    @Test
+    public void whenSendMessage_thenResponseIsInAnotherOutput() {
+        whenSendMessage(11);
+        thenPayloadInChannelIs(pipe.anotherOutput(), 11);
+    }
+
+    private void whenSendMessage(Integer val) {
+        pipe.myInput()
+            .send(MessageBuilder.withPayload(val)
+                .build());
+    }
+
+    private void thenPayloadInChannelIs(MessageChannel channel, Integer expectedValue) {
+        Object payload = messageCollector.forChannel(channel)
+            .poll()
+            .getPayload();
+        assertEquals(expectedValue, payload);
+    }
+}

spring-cloud/spring-cloud-stream/spring-cloud-stream-rabbit/src/test/java/com/baeldung/spring/cloud/stream/rabbit/MyLoggerApplicationIntegrationTest.java

@@ -0,0 +1,40 @@
+package com.baeldung.spring.cloud.stream.rabbit;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cloud.stream.messaging.Processor;
+import org.springframework.cloud.stream.test.binder.MessageCollector;
+import org.springframework.messaging.support.MessageBuilder;
+import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import com.baeldung.spring.cloud.stream.rabbit.model.LogMessage;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = MyLoggerServiceApplication.class)
+@DirtiesContext
+public class MyLoggerApplicationIntegrationTest {
+
+    @Autowired
+    private Processor pipe;
+
+    @Autowired
+    private MessageCollector messageCollector;
+
+    @Test
+    public void whenSendMessage_thenResponseShouldUpdateText() {
+        pipe.input()
+            .send(MessageBuilder.withPayload(new LogMessage("This is my message"))
+                .build());
+
+        Object payload = messageCollector.forChannel(pipe.output())
+            .poll()
+            .getPayload();
+
+        assertEquals("[1]: This is my message", payload.toString());
+    }
+}

spring-cloud/spring-cloud-stream/spring-cloud-stream-rabbit/src/test/java/org/baeldung/SpringContextIntegrationTest.java

@@ -0,0 +1,17 @@
+package org.baeldung;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import com.baeldung.spring.cloud.stream.rabbit.MultipleOutputsServiceApplication;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = MultipleOutputsServiceApplication.class)
+public class SpringContextIntegrationTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}

spring-cloud/spring-cloud-stream/spring-cloud-stream-rabbit/src/test/java/org/baeldung/SpringContextTest.java

@@ -0,0 +1,17 @@
+package org.baeldung;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import com.baeldung.spring.cloud.stream.rabbit.MultipleOutputsServiceApplication;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = MultipleOutputsServiceApplication.class)
+public class SpringContextTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}