BitronixXATransactionManager implements XATransactionManager { @Override public void close() { bitronixTransactionManager.shutdown(); }  @Override void init(); @SneakyThrows(RecoveryException.class) @Override void registerRecoveryResource(final String dataSourceName, final XADataSource xaDataSource); @Override void removeRecoveryResource(final String dataSourceName, final XADataSource xaDataSource); @SneakyThrows({SystemException.class, RollbackException.class}) @Override void enlistResource(final SingleXAResource singleXAResource); @Override TransactionManager getTransactionManager(); @Override void close();  }
@Test public void assertClose() { bitronixXATransactionManager.close(); verify(bitronixTransactionManager).shutdown(); }