gistfile1.txt

	@Test
	public void testCustomProviderPassingIntegrationOverrides() {
		PersistenceProvider provider = new HibernatePersistence() {
			@Override
			public EntityManagerFactory createContainerEntityManagerFactory(PersistenceUnitInfo info, Map properties) {
				properties.putAll( ConnectionProviderBuilder.getConnectionProviderProperties() );

				return super.createContainerEntityManagerFactory( info, properties );
			}
		};

		final EntityManagerFactory emf = provider.createContainerEntityManagerFactory(
				new PersistenceUnitInfoAdapter(),
				new HashMap()
		);

		try {
			final Map<String, Object> properties = emf.getProperties();

			final Object jpaJdbcDriver = properties.get( AvailableSettings.JDBC_DRIVER );
			assertThat( jpaJdbcDriver, notNullValue() );

			final Object hibernateJdbcDriver = properties.get( org.hibernate.cfg.AvailableSettings.DRIVER );
			assertThat( hibernateJdbcDriver, notNullValue() );
		}
		finally {
			emf.close();
		}
	}