HHH-18761 add test

Signed-off-by: Gavin King <gavin@hibernate.org>

tooling/metamodel-generator/src/jakartaData/java/org/hibernate/processor/test/namedquery/Thing.java

@@ -0,0 +1,18 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.processor.test.namedquery;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.NamedQuery;
+
+@NamedQuery(name = "#things",
+		query = "from Thing where name like :name")
+@Entity
+public class Thing {
+	@Id @GeneratedValue long id;
+	String name;
+}

tooling/metamodel-generator/src/jakartaData/java/org/hibernate/processor/test/namedquery/ThingTest.java

@@ -0,0 +1,27 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.processor.test.namedquery;
+
+import jakarta.persistence.EntityManager;
+import org.hibernate.processor.test.util.CompilationTest;
+import org.hibernate.processor.test.util.WithClasses;
+import org.junit.Test;
+
+import static org.hibernate.processor.test.util.TestUtil.assertMetamodelClassGeneratedFor;
+import static org.hibernate.processor.test.util.TestUtil.assertPresenceOfFieldInMetamodelFor;
+import static org.hibernate.processor.test.util.TestUtil.assertPresenceOfMethodInMetamodelFor;
+import static org.hibernate.processor.test.util.TestUtil.getMetaModelSourceAsString;
+
+public class ThingTest extends CompilationTest {
+	@Test @WithClasses( Thing.class )
+	public void test() {
+		System.out.println( getMetaModelSourceAsString( Thing.class) );
+		System.out.println( getMetaModelSourceAsString( Thing.class, true) );
+		assertMetamodelClassGeneratedFor(Thing.class);
+		assertMetamodelClassGeneratedFor(Thing.class, true);
+		assertPresenceOfMethodInMetamodelFor( Thing.class, "things", EntityManager.class, String.class );
+		assertPresenceOfFieldInMetamodelFor( Thing.class, "__things_" );
+	}
+}

tooling/metamodel-generator/src/main/java/org/hibernate/processor/annotation/AnnotationMeta.java

@@ -113,6 +113,7 @@ public abstract class AnnotationMeta implements Metamodel {
 							&& statement instanceof SqmSelectStatement<?> selectStatement ) {
 						if ( isQueryMethodName( name ) ) {
 							putMember( name,
+									// TODO: respect @NamedQuery(resultClass)
 									new NamedQueryMethod(
 											this,
 											selectStatement,