public void AddRangeTest() { // Arrange var mock = new Mock <ICategoryRepository>(); var controller = new CategoryController(mock.Object); // Act var result = controller.AddRange(new List <WebApi.ViewModels.Category>() { new WebApi.ViewModels.Category() { Name = "Category-Test" } }).Result as OkResult; //Assert Assert.AreEqual(StatusCodes.Status200OK, result.StatusCode); }