Merge pull request #6769 from rozagerardo/geroza/BAEL-14071_Fix-tests-in-spring-cloud-projects-part-3

[BAEL-14071] fix tests in spring-cloud projects - part 3

spring-cloud/spring-cloud-archaius/basic-config/src/test/java/com/baeldung/spring/cloud/archaius/basic/ArchaiusBasicConfigurationIntegrationTest.java

@@ -5,21 +5,18 @@ import static org.assertj.core.api.Assertions.assertThat;
 import java.util.Collections;
 
 import org.junit.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.junit.platform.runner.JUnitPlatform;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.util.TestPropertyValues;
 import org.springframework.cloud.context.environment.EnvironmentChangeEvent;
 import org.springframework.context.ConfigurableApplicationContext;
-import org.springframework.test.context.junit.jupiter.SpringExtension;
+import org.springframework.test.context.junit4.SpringRunner;
 
 import com.netflix.config.DynamicPropertyFactory;
 import com.netflix.config.DynamicStringProperty;
 
-@RunWith(JUnitPlatform.class)
+@RunWith(SpringRunner.class)
-@ExtendWith(SpringExtension.class)
 @SpringBootTest
 public class ArchaiusBasicConfigurationIntegrationTest {
 

spring-cloud/spring-cloud-archaius/dynamodb-config/src/test/java/com/baeldung/spring/cloud/archaius/dynamosources/SpringContextLiveTest.java

@@ -0,0 +1,20 @@
+package com.baeldung.spring.cloud.archaius.dynamosources;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+/**
+ * To run this Live Test we need to:
+ * * start a dynamodb instance locally on port 8000(e.g. with the following command `docker run -p 8000:8000 --name bael-dynamodb amazon/dynamodb-local`)
+ *
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = DynamoSourcesApplication.class)
+public class SpringContextLiveTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}

spring-cloud/spring-cloud-archaius/jdbc-config/src/test/java/com/baeldung/spring/cloud/archaius/jdbconfig/SpringContextIntegrationTest.java

@@ -1,17 +1,15 @@
-package org.baeldung;
+package com.baeldung.spring.cloud.archaius.jdbconfig;
 
 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.bootstrap.config.ConfigApplication;
-
 @RunWith(SpringRunner.class)
-@SpringBootTest(classes = ConfigApplication.class)
+@SpringBootTest(classes = JdbcSourcesApplication.class)
 public class SpringContextIntegrationTest {
 
     @Test
     public void whenSpringContextIsBootstrapped_thenNoExceptions() {
     }
-}
+}

spring-cloud/spring-cloud-archaius/zookeeper-config/src/test/java/com/baeldung/spring/cloud/archaius/zookeeperconfig/SpringContextLiveTest.java

@@ -0,0 +1,20 @@
+package com.baeldung.spring.cloud.archaius.zookeeperconfig;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+/**
+ * This Live tTest requires:
+ * * A Zookeeper instance running locally on port 2181 (e.g. using  `docker run --name bael-zookeeper -p 2181:2181 --restart always zookeeper`) 
+ *
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = ZookeeperConfigApplication.class)
+public class SpringContextLiveTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}

spring-cloud/spring-cloud-aws/README.md

@@ -8,7 +8,7 @@
 
 #### Running the Integration Tests
 
-To run the Integration Tests, we need to have an AWS account and have API keys generated for programmatic access. Edit 
+To run the Live Tests, we need to have an AWS account and have API keys generated for programmatic access. Edit 
 the `application.properties` file to add the following properties:
 
 ```

spring-cloud/spring-cloud-aws/src/test/java/com/baeldung/spring/cloud/aws/SpringContextLiveTest.java

@@ -0,0 +1,22 @@
+package com.baeldung.spring.cloud.aws;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+/**
+ * 
+ * To run this Live Test, we need to have an AWS account and have API keys generated for programmatic access.
+ * 
+ * Check the README file in this module for more information.
+ *
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = SpringCloudAwsApplication.class)
+public class SpringContextLiveTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}

spring-cloud/spring-cloud-aws/src/test/java/com/baeldung/spring/cloud/aws/ec2/EC2MetadataLiveTest.java

@@ -16,12 +16,19 @@ import org.springframework.test.context.junit4.SpringRunner;
 import com.amazonaws.regions.Regions;
 import com.amazonaws.services.ec2.AmazonEC2;
 
+/**
+ * 
+ * To run this Live Test, we need to have an AWS account and have API keys generated for programmatic access.
+ * 
+ * Check the README file in this module for more information.
+ *
+ */
 @SpringBootTest
 @RunWith(SpringRunner.class)
 @TestPropertySource("classpath:application-test.properties")
-public class EC2MetadataIntegrationTest {
+public class EC2MetadataLiveTest {
 
-    private static final Logger logger = LoggerFactory.getLogger(EC2MetadataIntegrationTest.class);
+    private static final Logger logger = LoggerFactory.getLogger(EC2MetadataLiveTest.class);
 
     private boolean serverEc2;
 

spring-cloud/spring-cloud-aws/src/test/java/com/baeldung/spring/cloud/aws/rds/SpringCloudRDSLiveTest.java

@@ -14,9 +14,16 @@ import java.sql.Statement;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
+/**
+ * 
+ * To run this Live Test, we need to have an AWS account and have API keys generated for programmatic access.
+ * 
+ * Check the README file in this module for more information.
+ *
+ */
 @SpringBootTest
 @RunWith(SpringRunner.class)
-public class SpringCloudRDSIntegrationTest {
+public class SpringCloudRDSLiveTest {
 
     @Autowired
     DataSource dataSource;

spring-cloud/spring-cloud-aws/src/test/java/com/baeldung/spring/cloud/aws/s3/SpringCloudS3LiveTest.java

@@ -23,10 +23,17 @@ import java.util.UUID;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
+/**
+ * 
+ * To run this Live Test, we need to have an AWS account and have API keys generated for programmatic access.
+ * 
+ * Check the README file in this module for more information.
+ *
+ */
 @SpringBootTest
 @RunWith(SpringRunner.class)
 @TestPropertySource("classpath:application-test.properties")
-public class SpringCloudS3IntegrationTest {
+public class SpringCloudS3LiveTest {
 
     @Autowired
     private SpringCloudS3 springCloudS3;

spring-cloud/spring-cloud-aws/src/test/java/com/baeldung/spring/cloud/aws/sns/SpringCloudSNSLiveTest.java

@@ -16,10 +16,17 @@ import com.amazonaws.services.sns.model.CreateTopicResult;
 import com.baeldung.spring.cloud.aws.SpringCloudAwsTestUtil;
 import com.baeldung.spring.cloud.aws.sqs.Greeting;
 
+/**
+ * 
+ * To run this Live Test, we need to have an AWS account and have API keys generated for programmatic access.
+ * 
+ * Check the README file in this module for more information.
+ *
+ */
 @SpringBootTest
 @RunWith(SpringRunner.class)
 @TestPropertySource("classpath:application-test.properties")
-public class SpringCloudSNSIntegrationTest {
+public class SpringCloudSNSLiveTest {
 
     @Autowired
     private SNSMessageSender snsMessageSender;

spring-cloud/spring-cloud-aws/src/test/java/com/baeldung/spring/cloud/aws/sqs/SpringCloudSQSLiveTest.java

@@ -26,12 +26,19 @@ import java.util.concurrent.CountDownLatch;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
+/**
+ * 
+ * To run this Live Test, we need to have an AWS account and have API keys generated for programmatic access.
+ * 
+ * Check the README file in this module for more information.
+ *
+ */
 @SpringBootTest
 @RunWith(SpringRunner.class)
 @TestPropertySource("classpath:application-test.properties")
-public class SpringCloudSQSIntegrationTest {
+public class SpringCloudSQSLiveTest {
 
-    private static final Logger logger = LoggerFactory.getLogger(SpringCloudSQSIntegrationTest.class);
+    private static final Logger logger = LoggerFactory.getLogger(SpringCloudSQSLiveTest.class);
 
     @Autowired
     @Lazy

spring-cloud/spring-cloud-bootstrap/discovery/src/test/java/org/baeldung/SpringContextLiveTest.java

@@ -7,9 +7,15 @@ import org.springframework.test.context.junit4.SpringRunner;
 
 import com.baeldung.spring.cloud.bootstrap.discovery.DiscoveryApplication;
 
+/**
+ * 
+ * This Live Test requires:
+ * * A Redis instance running in port 6379 (e.g. using `docker run --name some-redis -p 6379:6379 -d redis`)
+ *
+ */
 @RunWith(SpringRunner.class)
 @SpringBootTest(classes = DiscoveryApplication.class)
-public class SpringContextIntegrationTest {
+public class SpringContextLiveTest {
 
     @Test
     public void whenSpringContextIsBootstrapped_thenNoExceptions() {

spring-cloud/spring-cloud-bootstrap/gateway/pom.xml

@@ -98,6 +98,6 @@
         </plugins>
     </build>
     <properties>
-        <spring-cloud-dependencies.version>Brixton.SR7</spring-cloud-dependencies.version>
+        <spring-cloud-dependencies.version>Dalston.RELEASE</spring-cloud-dependencies.version>
     </properties>
 </project>

spring-cloud/spring-cloud-bootstrap/gateway/src/main/java/com/baeldung/spring/cloud/bootstrap/gateway/GatewayApplication.java

@@ -71,7 +71,7 @@ public class GatewayApplication {
                 InstanceInfo instance = eurekaClient.getNextServerFromEureka("zipkin", false);
                 if (!(baseUrl != null && instance.getHomePageUrl().equals(baseUrl))) {
                     baseUrl = instance.getHomePageUrl();
-                    delegate = new HttpZipkinSpanReporter(baseUrl, zipkinProperties.getFlushInterval(), zipkinProperties.getCompression().isEnabled(), spanMetricReporter);
+                    delegate = new HttpZipkinSpanReporter(new RestTemplate(), baseUrl, zipkinProperties.getFlushInterval(), spanMetricReporter);
                     if (!span.name.matches(skipPattern)) delegate.report(span);
                 }
                 if (!span.name.matches(skipPattern)) delegate.report(span);

spring-cloud/spring-cloud-bootstrap/gateway/src/test/java/org/baeldung/SpringContextLiveTest.java

@@ -7,9 +7,15 @@ import org.springframework.test.context.junit4.SpringRunner;
 
 import com.baeldung.spring.cloud.bootstrap.gateway.GatewayApplication;
 
+/**
+ * 
+ * This Live Test requires:
+ * * A Redis instance running in port 6379 (e.g. using `docker run --name some-redis -p 6379:6379 -d redis`)
+ *
+ */
 @RunWith(SpringRunner.class)
 @SpringBootTest(classes = GatewayApplication.class)
-public class SpringContextIntegrationTest {
+public class SpringContextLiveTest {
 
     @Test
     public void whenSpringContextIsBootstrapped_thenNoExceptions() {

spring-cloud/spring-cloud-bootstrap/gateway/src/test/resources/bootstrap.properties

@@ -0,0 +1,2 @@
+# This property would be provided by the config service in a real-case scenario
+spring.sleuth.web.skipPattern=(^cleanup.|.+favicon.)

spring-cloud/spring-cloud-bootstrap/svc-book/pom.xml

@@ -72,7 +72,7 @@
     </dependencyManagement>
 
     <properties>
-        <spring-cloud-dependencies.version>Brixton.SR7</spring-cloud-dependencies.version>
+        <spring-cloud-dependencies.version>Dalston.RELEASE</spring-cloud-dependencies.version>
     </properties>
 
 </project>

spring-cloud/spring-cloud-bootstrap/svc-book/src/main/java/com/baeldung/spring/cloud/bootstrap/svcbook/BookServiceApplication.java

@@ -12,6 +12,8 @@ import org.springframework.cloud.sleuth.zipkin.HttpZipkinSpanReporter;
 import org.springframework.cloud.sleuth.zipkin.ZipkinProperties;
 import org.springframework.cloud.sleuth.zipkin.ZipkinSpanReporter;
 import org.springframework.context.annotation.Bean;
+import org.springframework.web.client.RestTemplate;
+
 import zipkin.Span;
 
 @SpringBootApplication
@@ -42,7 +44,7 @@ public class BookServiceApplication {
                 InstanceInfo instance = eurekaClient.getNextServerFromEureka("zipkin", false);
                 if (!(baseUrl != null && instance.getHomePageUrl().equals(baseUrl))) {
                     baseUrl = instance.getHomePageUrl();
-                    delegate = new HttpZipkinSpanReporter(baseUrl, zipkinProperties.getFlushInterval(), zipkinProperties.getCompression().isEnabled(), spanMetricReporter);
+                    delegate = new HttpZipkinSpanReporter(new RestTemplate(), baseUrl, zipkinProperties.getFlushInterval(), spanMetricReporter);
                     if (!span.name.matches(skipPattern)) delegate.report(span);
                 }
             }

spring-cloud/spring-cloud-bootstrap/svc-book/src/test/java/org/baeldung/SpringContextLiveTest.java

@@ -7,9 +7,15 @@ import org.springframework.test.context.junit4.SpringRunner;
 
 import com.baeldung.spring.cloud.bootstrap.svcbook.BookServiceApplication;
 
+/**
+ * 
+ * This Live Test requires:
+ * * A Redis instance running in port 6379 (e.g. using `docker run --name some-redis -p 6379:6379 -d redis`)
+ *
+ */
 @RunWith(SpringRunner.class)
 @SpringBootTest(classes = BookServiceApplication.class)
-public class SpringContextIntegrationTest {
+public class SpringContextLiveTest {
 
     @Test
     public void whenSpringContextIsBootstrapped_thenNoExceptions() {

spring-cloud/spring-cloud-bootstrap/svc-book/src/test/resources/bootstrap.properties

@@ -0,0 +1,2 @@
+# This property would be provided by the config service in a real-case scenario
+spring.sleuth.web.skipPattern=(^cleanup.|.+favicon.)

spring-cloud/spring-cloud-bootstrap/svc-rating/pom.xml

@@ -81,7 +81,7 @@
     </dependencyManagement>
 
     <properties>
-        <spring-cloud-dependencies.version>Brixton.SR7</spring-cloud-dependencies.version>
+        <spring-cloud-dependencies.version>Dalston.RELEASE</spring-cloud-dependencies.version>
     </properties>
 
 </project>

spring-cloud/spring-cloud-bootstrap/svc-rating/src/main/java/com/baeldung/spring/cloud/bootstrap/svcrating/RatingServiceApplication.java

@@ -16,6 +16,7 @@ import org.springframework.context.annotation.Primary;
 import org.springframework.core.Ordered;
 import org.springframework.core.annotation.Order;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
+import org.springframework.web.client.RestTemplate;
 
 import com.netflix.appinfo.InstanceInfo;
 import com.netflix.discovery.EurekaClient;
@@ -52,7 +53,7 @@ public class RatingServiceApplication {
                 InstanceInfo instance = eurekaClient.getNextServerFromEureka("zipkin", false);
                 if (!(baseUrl != null && instance.getHomePageUrl().equals(baseUrl))) {
                     baseUrl = instance.getHomePageUrl();
-                    delegate = new HttpZipkinSpanReporter(baseUrl, zipkinProperties.getFlushInterval(), zipkinProperties.getCompression().isEnabled(), spanMetricReporter);
+                    delegate = new HttpZipkinSpanReporter(new RestTemplate(), baseUrl, zipkinProperties.getFlushInterval(), spanMetricReporter);
                     if (!span.name.matches(skipPattern)) delegate.report(span);
                 }
                 if (!span.name.matches(skipPattern)) delegate.report(span);

spring-cloud/spring-cloud-bootstrap/svc-rating/src/test/java/org/baeldung/SpringContextLiveTest.java

@@ -7,9 +7,16 @@ import org.springframework.test.context.junit4.SpringRunner;
 
 import com.baeldung.spring.cloud.bootstrap.svcrating.RatingServiceApplication;
 
+
+/**
+ * 
+ * This Live Test requires:
+ * * A Redis instance running in port 6379 (e.g. using `docker run --name some-redis -p 6379:6379 -d redis`)
+ *
+ */
 @RunWith(SpringRunner.class)
 @SpringBootTest(classes = RatingServiceApplication.class)
-public class SpringContextIntegrationTest {
+public class SpringContextLiveTest {
 
     @Test
     public void whenSpringContextIsBootstrapped_thenNoExceptions() {

spring-cloud/spring-cloud-bootstrap/svc-rating/src/test/resources/bootstrap.properties

@@ -0,0 +1,2 @@
+# This property would be provided by the config service in a real-case scenario
+spring.sleuth.web.skipPattern=(^cleanup.|.+favicon.)

spring-cloud/spring-cloud-functions/src/test/java/com/baeldung/spring/cloudfunction/aws/SpringContextIntegrationTest.java

@@ -0,0 +1,15 @@
+package com.baeldung.spring.cloudfunction.aws;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = CloudFunctionAwsApplication.class)
+public class SpringContextIntegrationTest {
+    
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}

spring-cloud/spring-cloud-kubernetes/travel-agency-service/src/test/java/com/baeldung/spring/cloud/kubernetes/travelagency/SpringContextIntegrationTest.java

@@ -0,0 +1,16 @@
+package com.baeldung.spring.cloud.kubernetes.travelagency;
+
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = Application.class)
+public class SpringContextIntegrationTest {
+    
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}

spring-cloud/spring-cloud-openfeign/src/test/java/com/baeldung/cloud/openfeign/SpringContextIntegrationTest.java

@@ -1,4 +1,5 @@
-package com.baeldung.spring.cloud.aws;
+package com.baeldung.cloud.openfeign;
+
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -6,10 +7,10 @@ import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
 
 @RunWith(SpringRunner.class)
-@SpringBootTest(classes = SpringCloudAwsApplication.class)
+@SpringBootTest(classes = ExampleApplication.class)
 public class SpringContextIntegrationTest {
-
+    
     @Test
     public void whenSpringContextIsBootstrapped_thenNoExceptions() {
     }
-}
+}

spring-cloud/spring-cloud-task/springcloudtaskbatch/src/main/resources/application.yml

@@ -3,11 +3,11 @@ logging:
     org:
       springframework:
         cloud:
-          task=DEBUG
+          task: DEBUG
                            
 spring:
   application:
-    name=helloWorld
+    name: helloWorld
   datasource:
     url: jdbc:mysql://localhost:3306/springcloud?useSSL=false
     username: root

spring-cloud/spring-cloud-task/springcloudtaskbatch/src/test/java/org/baeldung/SpringContextIntegrationTest.java

@@ -1,17 +0,0 @@
-package org.baeldung;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.springframework.test.context.ContextConfiguration;
-import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
-
-import com.baeldung.task.JobConfiguration;
-
-@RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(classes = JobConfiguration.class)
-public class SpringContextIntegrationTest {
-
-    @Test
-    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
-    }
-}

spring-cloud/spring-cloud-task/springcloudtaskbatch/src/test/java/org/baeldung/SpringContextLiveTest.java

@@ -0,0 +1,29 @@
+package org.baeldung;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.test.context.ConfigFileApplicationContextInitializer;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import com.baeldung.task.JobConfiguration;
+import com.baeldung.task.TaskDemo;
+
+/**
+ * This Live Test requires:
+ * *  a MySql instance running, that allows a root user with no password, and with a database named 
+ * 
+ * (e.g. with the following command `docker run -p 3306:3306 --name bael-mysql -e MYSQL_ALLOW_EMPTY_PASSWORD=true -e MYSQL_DATABASE=springcloud mysql:latest`)
+ *
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringBootApplication
+@ContextConfiguration(classes = { JobConfiguration.class, TaskDemo.class }, initializers = {
+        ConfigFileApplicationContextInitializer.class })
+public class SpringContextLiveTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}

spring-cloud/spring-cloud-vault/src/test/java/org/baeldung/spring/cloud/vaultsample/SpringContextIntegrationTest.java

@@ -0,0 +1,15 @@
+package org.baeldung.spring.cloud.vaultsample;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = VaultSampleApplication.class)
+public class SpringContextIntegrationTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}

spring-cloud/spring-cloud-zookeeper/HelloWorld/pom.xml

@@ -34,6 +34,12 @@
                 </exclusion>
             </exclusions>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <version>${spring-boot.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <dependencyManagement>

spring-cloud/spring-cloud-zookeeper/HelloWorld/src/test/java/com/baeldung/spring/cloud/helloworld/SpringContextIntegrationTest.java

@@ -0,0 +1,16 @@
+package com.baeldung.spring.cloud.helloworld;
+
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = HelloWorldApplication.class)
+public class SpringContextIntegrationTest {
+    
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}

spring-cloud/spring-cloud-zuul/src/test/java/com/baeldung/spring/cloud/zuulratelimitdemo/controller/SpringContextIntegrationTest.java

@@ -0,0 +1,17 @@
+package com.baeldung.spring.cloud.zuulratelimitdemo.controller;
+
+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.zuulratelimitdemo.ZuulRatelimitDemoApplication;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = ZuulRatelimitDemoApplication.class)
+public class SpringContextIntegrationTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}