Tests for quarkus.rest.path

extensions/resteasy-reactive/quarkus-resteasy-reactive/deployment/src/main/java/io/quarkus/resteasy/reactive/server/deployment/ResteasyReactiveProcessor.java

@@ -580,10 +580,10 @@ public List<HandlerChainCustomizer> scan(MethodInfo method, Map<String, Object>
         });
     }
 
-    private String determineApplicationPath(IndexView index, String defaultPath) {
+    private String determineApplicationPath(IndexView index, Optional<String> defaultPath) {
         Collection<AnnotationInstance> applicationPaths = index.getAnnotations(ResteasyReactiveDotNames.APPLICATION_PATH);
         if (applicationPaths.isEmpty()) {
-            return defaultPath;
+            return defaultPath.orElse("/");
         }
         // currently we only examine the first class that is annotated with @ApplicationPath so best
         // fail if the user code has multiple such annotations instead of surprising the user

extensions/resteasy-reactive/quarkus-resteasy-reactive/deployment/src/main/java/io/quarkus/resteasy/reactive/server/deployment/ResteasyReactiveServerConfig.java

@@ -1,15 +1,20 @@
 package io.quarkus.resteasy.reactive.server.deployment;
 
+import java.util.Optional;
+
 import io.quarkus.runtime.annotations.ConfigItem;
 import io.quarkus.runtime.annotations.ConfigRoot;
 
 @ConfigRoot(name = "rest")
 public class ResteasyReactiveServerConfig {
 
     /**
-     * Set this to override the default path for JAX-RS resources if there are no
-     * annotated application classes.
+     * Set this to define the application path that serves as the base URI for all
+     * JAX-RS resource URIs provided by {@code @Path} annotations when there are no
+     * {@code @ApplicationPath} annotations defined on {@code Application} classes.
+     * <p>
+     * This value is always resolved relative to {@code quarkus.http.root-path}.
      */
-    @ConfigItem(defaultValue = "/")
-    String path;
+    @ConfigItem
+    Optional<String> path;
 }

extensions/resteasy-reactive/quarkus-resteasy-reactive/deployment/src/test/java/io/quarkus/resteasy/reactive/server/test/path/HelloResource.java

@@ -3,11 +3,26 @@
 import javax.ws.rs.GET;
 import javax.ws.rs.Path;
 
-@Path("/hello")
+/**
+ * Per spec:
+ * <quote>
+ * Paths are relative. For an annotated class the base URI is the application path, see ApplicationPath.
+ * For an annotated method the base URI is the effective URI of the containing class. For the purposes of
+ * absolutizing a path against the base URI , a leading '/' in a path is ignored and base URIs are treated
+ * as if they ended in '/'.
+ * </quote>
+ */
+@Path("hello")
 public class HelloResource {
 
     @GET
     public String hello() {
         return "hello";
     }
+
+    @GET
+    @Path("/nested")
+    public String nested() {
+        return "world hello";
+    }
 }

extensions/resteasy-reactive/quarkus-resteasy-reactive/deployment/src/test/java/io/quarkus/resteasy/reactive/server/test/path/RelativeRestPathTestCase.java

@@ -0,0 +1,29 @@
+package io.quarkus.resteasy.reactive.server.test.path;
+
+import org.hamcrest.Matchers;
+import org.jboss.shrinkwrap.api.ShrinkWrap;
+import org.jboss.shrinkwrap.api.spec.JavaArchive;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import io.quarkus.test.QuarkusUnitTest;
+import io.restassured.RestAssured;
+
+public class RelativeRestPathTestCase {
+
+    @RegisterExtension
+    static QuarkusUnitTest test = new QuarkusUnitTest()
+            .withConfigurationResource("empty.properties")
+            .overrideConfigKey("quarkus.rest.path", "foo")
+            .overrideConfigKey("quarkus.http.root-path", "/app")
+            .setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class)
+                    .addClass(HelloResource.class));
+
+    @Test
+    public void testRestPath() {
+        RestAssured.basePath = "/";
+        // This is expected behavior (relative path appended to HTTP root path)
+        RestAssured.when().get("/app/foo/hello").then().body(Matchers.is("hello"));
+        RestAssured.when().get("/app/foo/hello/nested").then().body(Matchers.is("world hello"));
+    }
+}

extensions/resteasy-reactive/quarkus-resteasy-reactive/deployment/src/test/java/io/quarkus/resteasy/reactive/server/test/path/RestApplicationPathTestCase.java

@@ -0,0 +1,45 @@
+package io.quarkus.resteasy.reactive.server.test.path;
+
+import javax.ws.rs.ApplicationPath;
+import javax.ws.rs.core.Application;
+
+import org.hamcrest.Matchers;
+import org.jboss.shrinkwrap.api.ShrinkWrap;
+import org.jboss.shrinkwrap.api.spec.JavaArchive;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import io.quarkus.test.QuarkusUnitTest;
+import io.restassured.RestAssured;
+
+public class RestApplicationPathTestCase {
+
+    @RegisterExtension
+    static QuarkusUnitTest test = new QuarkusUnitTest()
+            .withConfigurationResource("empty.properties")
+            .overrideConfigKey("quarkus.rest.path", "/foo")
+            .overrideConfigKey("quarkus.http.root-path", "/app")
+            .setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class)
+                    .addClasses(HelloResource.class, BarApp.class));
+
+    /**
+     * Using @ApplicationPath will overlay/replace `quarkus.rest.path`.
+     * Per spec:
+     * <quote>
+     * Identifies the application path that serves as the base URI for all resource
+     * URIs provided by Path. May only be applied to a subclass of Application.
+     * </quote>
+     *
+     * This path will also be relative to the configured HTTP root
+     */
+    @ApplicationPath("/bar")
+    public static class BarApp extends Application {
+    }
+
+    @Test
+    public void testRestPath() {
+        RestAssured.basePath = "/";
+        RestAssured.when().get("/app/bar/hello").then().body(Matchers.is("hello"));
+        RestAssured.when().get("/app/bar/hello/nested").then().body(Matchers.is("world hello"));
+    }
+}

extensions/resteasy-reactive/quarkus-resteasy-reactive/deployment/src/test/java/io/quarkus/resteasy/reactive/server/test/path/RestPathTestCase.java

@@ -2,7 +2,6 @@
 
 import org.hamcrest.Matchers;
 import org.jboss.shrinkwrap.api.ShrinkWrap;
-import org.jboss.shrinkwrap.api.asset.StringAsset;
 import org.jboss.shrinkwrap.api.spec.JavaArchive;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.RegisterExtension;
@@ -14,15 +13,16 @@ public class RestPathTestCase {
 
     @RegisterExtension
     static QuarkusUnitTest test = new QuarkusUnitTest()
-            .setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class).addClass(HelloResource.class)
-                    .addAsResource(new StringAsset("quarkus.rest.path=/foo"), "application.properties"));
+            .withConfigurationResource("empty.properties")
+            .overrideConfigKey("quarkus.rest.path", "/foo")
+            .overrideConfigKey("quarkus.http.root-path", "/app")
+            .setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class)
+                    .addClass(HelloResource.class));
 
     @Test
     public void testRestPath() {
-        RestAssured.get("/hello")
-                .then().statusCode(404);
-        RestAssured.get("/foo/hello")
-                .then().statusCode(200).body(Matchers.equalTo("hello"));
-
+        RestAssured.basePath = "/";
+        RestAssured.when().get("/app/foo/hello").then().body(Matchers.is("hello"));
+        RestAssured.when().get("/app/foo/hello/nested").then().body(Matchers.is("world hello"));
     }
 }