/**
  * This method will be run after every test as per @After. It will clean resources initialized by
  * the @Before methods.
  *
  * <p>Other methods can be annotated with @After here or in subclasses but no execution order is
  * guaranteed
  */
 @After
 @Override
 public void destroy() {
   bf = null;
   bunknown = null;
   super.destroy();
 }
 /**
  * This method will be run before every test as per @Before. It will initialize resources required
  * for the tests.
  *
  * <p>Other methods can be annotated with @Before here or in subclasses but no execution order is
  * guaranteed
  */
 @Before
 @Override
 public void init() {
   super.init();
   try {
     bf = BitstreamFormat.find(context, 5);
     bunknown = BitstreamFormat.findUnknown(context);
   } catch (SQLException ex) {
     log.error("SQL Error in init", ex);
     fail("SQL Error in init: " + ex.getMessage());
   }
 }