While documenting the @Subselect and @Synchronize annotations, I came up with the following test case in the documentation folder.

If we replace:

AccountSummary summary = entityManager.createQuery(
	"select s " +
	"from AccountSummary s " +
	"where s.id = :id", AccountSummary.class)
.setParameter( "id", account.getId() )
.getSingleResult();

to a direct fetching call:

AccountSummary summary = entityManager.find(  AccountSummary.class, account.getId() );

the test will fail.

Also, notice that we need to call flush() manually before refresh(). That might also need to trigger a flush.