public void ShowEpisodesService_GetShowEpisode_result_not_null() { var id = 25; var mock = new Mock <IUnitOfWork>(); mock.Setup(a => a.ShowEpisodes.Get(id)).Returns(new ShowEpisode()); service = new ShowEpisodesService(mock.Object); var result = service.GetShowEpisode(id); Assert.IsNotNull(result); }