private EntityInstance TestEntityInstance() { ISessionBuilder sessionBuilder = new SessionBuilder(); Session session; var assembly = Assembly.GetCallingAssembly(); var rulebaseLocation = assembly.GetName().Name + @".Rulebase.Loans Bursary 17_18.zip"; using (Stream stream = assembly.GetManifestResourceStream(rulebaseLocation)) { session = sessionBuilder.CreateOPASession(stream, TestGlobalEntity()); } session.Think(); return(session.GetGlobalEntityInstance()); }