Updates microprofile test and adds config annotation.

Signed-off-by: Santiago Pericas-Geertsen <[email protected]>

microprofile/tests/server/src/test/java/io/helidon/microprofile/tests/server/BadHostHeaderTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021, 2024 Oracle and/or its affiliates.
+ * Copyright (c) 2021, 2025 Oracle and/or its affiliates.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,27 +19,35 @@
 import io.helidon.http.Header;
 import io.helidon.http.HeaderValues;
 import io.helidon.http.Status;
+import io.helidon.microprofile.testing.AddConfig;
 import io.helidon.microprofile.testing.junit5.AddBean;
 import io.helidon.microprofile.testing.junit5.HelidonTest;
 import io.helidon.webclient.api.WebClient;
 import io.helidon.webserver.http.ServerRequest;
 
+import jakarta.inject.Inject;
 import jakarta.ws.rs.GET;
 import jakarta.ws.rs.Path;
 import jakarta.ws.rs.Produces;
 import jakarta.ws.rs.client.WebTarget;
 import jakarta.ws.rs.core.Context;
 import jakarta.ws.rs.core.MediaType;
+import org.eclipse.microprofile.config.Config;
 import org.junit.jupiter.api.Test;
 
 import static org.hamcrest.CoreMatchers.is;
 import static org.hamcrest.MatcherAssert.assertThat;
 
 @HelidonTest
 @AddBean(BadHostHeaderTest.TestResource.class)
+@AddConfig(key = "server.error-handling.include-entity", value = "true")
 public class BadHostHeaderTest {
     private static final Header BAD_HOST_HEADER = HeaderValues.create("Host", "localhost:808a");
 
+    @Inject
+    BadHostHeaderTest(Config config) {
+    }
+
     @Test
     void testGetGoodHeader(WebTarget target) {
         String getResponse = target.path("/get").request().get(String.class);

webserver/webserver/src/main/java/io/helidon/webserver/ListenerConfigBlueprint.java

@@ -405,5 +405,6 @@ default void configureSocket(ServerSocket socket) {
      *
      * @return optional error handling
      */
+    @Option.Configured
     Optional<ErrorHandling> errorHandling();
 }