Launch the native image with -Dtest.url set

integration-tests/main/src/main/resources/META-INF/microprofile-config.properties

@@ -14,7 +14,7 @@
 # limitations under the License.
 #
 
-org.jboss.shamrock.example.rest.RestInterface/mp-rest/url=http://localhost:8081/
+org.jboss.shamrock.example.rest.RestInterface/mp-rest/url=${test.url}
 # Disabled by default as it establishes external connections.
 # Uncomment when you want to test SSL support.
 #org.jboss.shamrock.example.rest.SslRestInterface/mp-rest/url=https://www.example.com/

test-framework/common/src/main/java/org/jboss/shamrock/test/common/NativeImageLauncher.java

@@ -30,6 +30,7 @@
 import java.util.Map;
 
 import org.eclipse.microprofile.config.ConfigProvider;
+import org.jboss.shamrock.test.common.http.TestHttpResourceManager;
 
 public class NativeImageLauncher implements Closeable {
 
@@ -57,6 +58,7 @@ public void start() throws Exception {
         List<String> args = new ArrayList<>();
         args.add(path);
         args.add("-Dshamrock.http.port=" + port);
+        args.add("-Dtest.url=" + TestHttpResourceManager.getUri());
 
         System.out.println("Executing " + args);
 

test-framework/common/src/main/java/org/jboss/shamrock/test/common/http/TestHttpResourceManager.java

@@ -28,6 +28,9 @@ public class TestHttpResourceManager {
         System.setProperty("test.url", uri);
     }
 
+    public static String getUri() {
+        return uri;
+    }
 
     public static void inject(Object testCase) {
         Class<?> c = testCase.getClass();