fix quarkus tests (#18432)

* fix quarkus tests

* fix quarkus tests

Author: Alexandru-Borza

quarkus-modules/consume-rest-api/consume-api/src/main/java/com/baeldung/javahttpclient/JavaHttpClientPostService.java

@@ -19,15 +19,17 @@ public class JavaHttpClientPostService {
 
     private final HttpClient httpClient;
     private final ObjectMapper objectMapper;
+    private final String baseUrl;
 
     public JavaHttpClientPostService() {
         this.httpClient = HttpClient.newHttpClient();
         this.objectMapper = new ObjectMapper();
+        this.baseUrl = System.getProperty("quarkus.rest-client.post-rest-client.url", "http://localhost:8080"); // default if not overridden
     }
 
     public List<Post> getPosts() {
         HttpRequest request = HttpRequest.newBuilder()
-          .uri(URI.create("http://localhost:8080/posts"))
+          .uri(URI.create(baseUrl + "/posts"))
           .GET()
           .build();
 

quarkus-modules/consume-rest-api/consume-api/src/test/java/com/baeldung/javahttpclient/JavaHttpClientPostServiceIntegrationTest.java

@@ -36,14 +36,16 @@ public class JavaHttpClientPostServiceIntegrationTest {
 
     @BeforeAll
     static void setup() {
-        // Start WireMock server
-        wireMockServer = new WireMockServer(WireMockConfiguration.wireMockConfig()
-          .port(8080));
+        // Start WireMock on a random available port
+        wireMockServer = new WireMockServer(WireMockConfiguration.options().dynamicPort());
         wireMockServer.start();
 
         // Configure WireMock to respond to the API endpoint
         wireMockServer.stubFor(get(urlEqualTo("/posts")).willReturn(aResponse().withHeader("Content-Type", "application/json")
           .withBody("[{\"id\":1,\"title\":\"Post Title 1\",\"description\":\"Post description 1\"}]")));
+
+        // Set system property
+        System.setProperty("quarkus.rest-client.post-rest-client.url", wireMockServer.baseUrl());
     }
 
     @AfterAll

quarkus-modules/consume-rest-api/consume-api/src/test/java/com/baeldung/restclient/PostRestClientIntegrationTest.java

@@ -39,13 +39,15 @@ public class PostRestClientIntegrationTest {
     @BeforeAll
     static void setup() {
         // Start WireMock server
-        wireMockServer = new WireMockServer(WireMockConfiguration.wireMockConfig()
-          .port(8080));
+        wireMockServer = new WireMockServer(WireMockConfiguration.options().dynamicPort());
         wireMockServer.start();
 
         // Configure WireMock to respond to the API endpoint
         wireMockServer.stubFor(get(urlEqualTo("/posts")).willReturn(aResponse().withHeader("Content-Type", "application/json")
           .withBody("[{\"id\":1,\"title\":\"Post Title 1\",\"description\":\"Post description 1\"}]")));
+
+        // Set system property
+        System.setProperty("quarkus.rest-client.post-api.url", wireMockServer.baseUrl());
     }
 
     @AfterAll

quarkus-modules/consume-rest-api/consume-api/src/test/resources/application.properties

@@ -1 +1 @@
-quarkus.http.test-port=8082
+quarkus.http.test-port=0