public void GetSalesAndMarketingTest() { // ACT IHttpActionResult actionResult = _suppliersController.GetSalesAndMarketing(); var contentResult = actionResult as OkNegotiatedContentResult <IQueryable <Supplier> >; // ASSERT Assert.IsNotNull(contentResult); Assert.IsNotNull(contentResult.Content); Assert.AreEqual(5, contentResult.Content.Count()); }