[HHH-9994] Finish mariadb (mysql) database profile - added transaction to EnhancerTest and FlushAndTransactionTest

hibernate-core/src/test/java/org/hibernate/test/bytecode/enhancement/join/HHH3949TestTask1.java

@@ -20,9 +20,11 @@ public class HHH3949TestTask1 extends AbstractHHH3949TestTask {
 	private void performQueryAndVerifyResults(String query) {
 		// 1) open session
 		Session session = getFactory().openSession();
+		session.getTransaction().begin();
 		// 2) perform the query
 		List<Person> persons = (List<Person>) session.createQuery( query ).list();
 		// 3) close the session : this ensures that no more queries and/or data loading happen
+		session.getTransaction().commit();
 		session.close();
 
 		// 4) verify the results

hibernate-core/src/test/java/org/hibernate/test/bytecode/enhancement/join/HHH3949TestTask2.java

@@ -17,9 +17,11 @@ public class HHH3949TestTask2 extends AbstractHHH3949TestTask {
 	public void performQueryAndVerifyResults(String query) {
 		// 1) open session
 		Session session = getFactory().openSession();
+		session.getTransaction().begin();
 		// 2) perform the query
 		List<Vehicle> vehicles = (List<Vehicle>) session.createQuery( query ).list();
 		// 3) close the session : this ensures that no more queries and/or data loading happen
+		session.getTransaction().commit();
 		session.close();
 
 		// 4) verify the results

hibernate-core/src/test/java/org/hibernate/test/bytecode/enhancement/join/HHH3949TestTask3.java

@@ -12,6 +12,7 @@ public class HHH3949TestTask3 extends AbstractHHH3949TestTask {
 	@SuppressWarnings("unchecked")
 	public void execute() {
 		Session session = getFactory().openSession();
+		session.getTransaction().begin();
 		List<Person> persons = (List<Person>) session.createCriteria( Person.class )
 				.setFetchMode( "vehicle", FetchMode.JOIN )
 				.list();
@@ -21,6 +22,7 @@ public class HHH3949TestTask3 extends AbstractHHH3949TestTask {
 				Assert.assertNotNull( person.getVehicle().getDriver() );
 			}
 		}
+		session.getTransaction().commit();
 		session.close();
 	}
 }

hibernate-core/src/test/java/org/hibernate/test/bytecode/enhancement/join/HHH3949TestTask4.java

@@ -12,9 +12,11 @@ public class HHH3949TestTask4 extends AbstractHHH3949TestTask {
 	@SuppressWarnings("unchecked")
 	public void execute() {
 		Session session = getFactory().openSession();
+		session.getTransaction().begin();
 		List<Vehicle> vehicles = (List<Vehicle>) session.createCriteria( Vehicle.class )
 				.setFetchMode( "driver", FetchMode.JOIN )
 				.list();
+		session.getTransaction().commit();
 		session.close();
 
 		for ( Vehicle vehicle : vehicles ) {

hibernate-entitymanager/src/test/java/org/hibernate/jpa/test/transaction/FlushAndTransactionTest.java

@@ -282,7 +282,9 @@ public class FlushAndTransactionTest extends BaseEntityManagerFunctionalTestCase
 		book.name = "Recovered keys";
 		em.merge( book );
 		em.getTransaction().rollback();
+		em.getTransaction().begin();
 		assertEquals( "Stolen keys", em.find( Book.class, book.id ).name );
+		em.getTransaction().commit();
 		em.close();
 	}