[JAVA-38382] Tearing down WireMockServer (eugenp#17256)

Author: GaetanoPiazzolla

spring-cloud-modules/spring-cloud-eureka/spring-cloud-eureka-feign-client-integration-test/src/test/java/com/baeldung/spring/cloud/client/BooksClientIntegrationTest.java

@@ -2,8 +2,10 @@
 
 import com.baeldung.spring.cloud.model.Book;
 import com.github.tomakehurst.wiremock.WireMockServer;
+import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestInstance;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
@@ -26,6 +28,7 @@
 @EnableConfigurationProperties
 @ExtendWith(SpringExtension.class)
 @ContextConfiguration(classes = { WireMockConfig.class })
+@TestInstance(TestInstance.Lifecycle.PER_CLASS)
 class BooksClientIntegrationTest {
 
     @Autowired
@@ -56,4 +59,10 @@ public void whenGetBooks_thenTheCorrectBooksShouldBeReturned() {
             new Book("Foundation", "Isaac Asimov"))));
     }
 
+    @AfterAll
+    void tearDown() {
+        mockBooksService.shutdownServer();
+        mockBooksService2.shutdownServer();
+    }
+
 }

spring-cloud-modules/spring-cloud-eureka/spring-cloud-eureka-feign-client-integration-test/src/test/java/com/baeldung/spring/cloud/client/LoadBalancerBooksClientIntegrationTest.java

@@ -3,8 +3,10 @@
 import com.baeldung.spring.cloud.model.Book;
 import com.github.tomakehurst.wiremock.WireMockServer;
 import com.github.tomakehurst.wiremock.client.WireMock;
+import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestInstance;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
@@ -42,6 +44,7 @@
 @EnableFeignClients
 @ExtendWith(SpringExtension.class)
 @ContextConfiguration(classes = { TestConfig.class })
+@TestInstance(TestInstance.Lifecycle.PER_CLASS)
 class LoadBalancerBooksClientIntegrationTest {
 
     @Autowired
@@ -139,4 +142,10 @@ private void assertLoadBalancer(ReactorLoadBalancer<ServiceInstance> loadBalance
             }).verifyComplete();
         }
     }
+
+    @AfterAll
+    void tearDown() {
+        mockBooksService.shutdownServer();
+        secondMockBooksService.shutdownServer();
+    }
 }

spring-cloud-modules/spring-cloud-eureka/spring-cloud-eureka-feign-client-integration-test/src/test/java/com/baeldung/spring/cloud/client/LoadBalancerIntegrationTest.java

@@ -5,7 +5,9 @@
 import java.util.Arrays;
 import java.util.List;
 
+import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestInstance;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.SpringBootConfiguration;
@@ -41,6 +43,7 @@
 @ExtendWith(SpringExtension.class)
 @ActiveProfiles("test")
 @ContextConfiguration(classes = { TestConfig.class })
+@TestInstance(TestInstance.Lifecycle.PER_CLASS)
 class LoadBalancerIntegrationTest {
 
     @Autowired
@@ -109,4 +112,10 @@ public RoundRobinLoadBalancer roundRobinContextLoadBalancer(LoadBalancerClientFa
 
     }
 
+    @AfterAll
+    void tearDown() {
+        mockBooksService.shutdownServer();
+        secondMockBooksService.shutdownServer();
+    }
+
 }