File testPackage = buildSpacePar();
addPackageToClasspath( testPackage );
EntityManagerFactory emf = Persistence.createEntityManagerFactory( "space par", new HashMap() );
EntityManager em = emf.createEntityManager();
Bug bug = new Bug();
bug.setSubject( "Spaces in directory name don't play well on Windows" );
em.getTransaction().begin();
em.persist( bug );
em.flush();
em.remove( bug );
assertNotNull( bug.getId() );
em.getTransaction().rollback();
em.close();
emf.close();
}