Consistently apply @ Named and @PersistenceUnit qualifiers to Hibernate ORM beans

- Previously, the @ Named and @PersistenceUnit qualifiers were added conditionally to Hibernate ORM beans. This change ensures that both qualifiers are always applied for every persistence unit, aligning the behavior with Hibernate Search and improving consistency and CDI injection reliability across the codebase.
- Tests are updated to confirm that beans are correctly qualified and injected for each persistence unit.
- Fixes #50138

Author: Aryant-Tripathi

extensions/hibernate-orm/deployment/src/test/java/io/quarkus/hibernate/orm/multiplepersistenceunits/MultiplePersistenceUnitsCdiEntityManagerTest.java

@@ -56,6 +56,24 @@ public class MultiplePersistenceUnitsCdiEntityManagerTest {
     @Named("inventory")
     SessionFactory inventoryFactory;
 
+    @Inject
+    @PersistenceUnit("<default>")
+    EntityManager defaultEntityManagerWithQualifier;
+
+    @Inject
+    @PersistenceUnit("<default>")
+    SessionFactory defaultSessionFactoryWithQualifier;
+
+    @Inject
+    @Named("<default>")
+    @PersistenceUnit("<default>")
+    EntityManager defaultEntityManagerWithBothQualifiers;
+
+    @Inject
+    @Named("<default>")
+    @PersistenceUnit("<default>")
+    SessionFactory defaultSessionFactoryWithBothQualifiers;
+
     @Test
     @Transactional
     public void defaultEntityManagerInTransaction() {
@@ -170,20 +188,18 @@ public void testUserInInventoryEntityManager() {
     }
 
     @Test
-    public void injectedEntityManagersAndSessionFactoriesAreProperlyQualified() {
-        Assertions.assertNotNull(usersEntityManager,
-                "@PersistenceUnit(\"users\") EntityManager should be injected and non-null");
-        Assertions.assertNotNull(inventoryEntityManager,
-                "@PersistenceUnit(\"inventory\") EntityManager should be injected and non-null");
-
-        Assertions.assertNotNull(usersFactory, "@Named(\"users\") SessionFactory should be injected and non-null");
-        Assertions.assertNotNull(inventoryFactory, "@Named(\"inventory\") SessionFactory should be injected and non-null");
+    public void defaultQualifiedEntityManagerAndSessionFactoryAreInjected() {
+        Assertions.assertNotNull(defaultEntityManagerWithQualifier,
+                "@PersistenceUnit(\"<default>\") EntityManager should be injected and non-null");
+        Assertions.assertNotNull(defaultSessionFactoryWithQualifier,
+                "@PersistenceUnit(\"<default>\") SessionFactory should be injected and non-null");
     }
 
     @Test
-    public void injectedDefaultEntityManagerAndSessionFactoryAreNonNull() {
-
-        Assertions.assertNotNull(defaultEntityManager, "Default EntityManager should be injected and non-null");
-        Assertions.assertNotNull(defaultSessionFactory, "Default SessionFactory should be injected and non-null");
+    public void defaultEntityManagerAndSessionFactoryWithBothQualifiersAreInjected() {
+        Assertions.assertNotNull(defaultEntityManagerWithBothQualifiers,
+                "EntityManager should be injectable with both @Named and @PersistenceUnit qualifiers for <default>");
+        Assertions.assertNotNull(defaultSessionFactoryWithBothQualifiers,
+                "SessionFactory should be injectable with both @Named and @PersistenceUnit qualifiers for <default>");
     }
 }