Add basic integration test to samples

spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-messaging/pom.xml

@@ -68,6 +68,11 @@
 			<groupId>org.projectlombok</groupId>
 			<artifactId>lombok</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
 
 </project>

spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-messaging/src/test/java/sample/SampleMessagingApplicationTests.java

@@ -0,0 +1,20 @@
+package sample;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringApplicationConfiguration(classes = SampleMessagingApplication.class)
+@WebAppConfiguration
+@TestPropertySource(properties="sample.zipkin.enabled=false")
+public class SampleMessagingApplicationTests {
+
+	@Test
+	public void contextLoads() {
+	}
+
+}

spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-ribbon/pom.xml

@@ -64,6 +64,11 @@
 			<groupId>org.projectlombok</groupId>
 			<artifactId>lombok</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
 
 </project>

spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-ribbon/src/test/java/sample/SampleRibbonApplicationTests.java

@@ -0,0 +1,20 @@
+package sample;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringApplicationConfiguration(classes = SampleRibbonApplication.class)
+@WebAppConfiguration
+@TestPropertySource(properties="sample.zipkin.enabled=false")
+public class SampleRibbonApplicationTests {
+
+	@Test
+	public void contextLoads() {
+	}
+
+}

spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-zipkin/pom.xml

@@ -64,6 +64,11 @@
 			<groupId>org.projectlombok</groupId>
 			<artifactId>lombok</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
 
 </project>

spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-zipkin/src/test/java/sample/SampleSleuthApplicationTests.java

@@ -0,0 +1,20 @@
+package sample;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringApplicationConfiguration(classes = SampleZipkinApplication.class)
+@WebAppConfiguration
+@TestPropertySource(properties="sample.zipkin.enabled=false")
+public class SampleSleuthApplicationTests {
+
+	@Test
+	public void contextLoads() {
+	}
+
+}

spring-cloud-sleuth-samples/spring-cloud-sleuth-sample/pom.xml

@@ -60,6 +60,11 @@
 			<groupId>org.projectlombok</groupId>
 			<artifactId>lombok</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
 
 </project>

spring-cloud-sleuth-samples/spring-cloud-sleuth-sample/src/test/java/sample/SampleSleuthApplicationTests.java

@@ -0,0 +1,18 @@
+package sample;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringApplicationConfiguration(classes = SampleSleuthApplication.class)
+@WebAppConfiguration
+public class SampleSleuthApplicationTests {
+
+	@Test
+	public void contextLoads() {
+	}
+
+}