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Alex Rivera
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How should I test an EJB 3.1 which gets an instance of EntityManager injected? A possible EJB: @Stateless @LocalBean public class CommentService { @PersistenceContext private EntityManager em; public List<Comment> findAll() { TypedQuery<Comment> query = em.createNamedQuery( Comment.FIND_ALL, Comment.class ); return query.getResultList(); } } A possible test: @Test public void testFindAll() { List<Comment> all = service.findAll(); Assert.assertEquals(8, all.size()); } I am only using GlassFish 3.1 and Eclipse Indigo for Java EE Developers. I already tried things like that: @Before public void setUp() throws Exception { ejbContainer = EJBContainer.createEJBContainer(); service = (CommentService) ejbContainer.getContext() .lookup("java:global/classes/CommentService"); } But all I got was: javax.ejb.EJBException: No EJBContainer provider available: no provider names had been found.
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