public void IsSubCategoryUpdated() { validation.UpdateSubCategory(subCategoryList[0]).Returns(subcatListAdmin); subCategoryController.Request = new HttpRequestMessage(); subCategoryController.Configuration = new HttpConfiguration(); subCategoryList[0].SubCategoryName = "UpdatedSubCategory"; var actionResult = subCategoryController.PutSubCategory(subCategoryList[0]); Assert.AreEqual(HttpStatusCode.OK, actionResult.StatusCode); }