@Test
public void testUseOfCustomLockingFactory() {
assertNull( CustomLockFactoryProvider.optionValue );
FullTextSessionBuilder builder = new FullTextSessionBuilder();
builder
.addAnnotatedClass( SnowStorm.class )
.setProperty( "hibernate.search.default.locking_option", "somethingHere" )
.setProperty( "hibernate.search.default.locking_strategy",
"org.hibernate.search.test.directoryProvider.CustomLockFactoryProvider" )
.build();