public void PutRanksPassesCorrectly()
        {
            //arrange
            var mockRepo = new Mock <LogLib.Interfaces.ICreateQuizRepository>();

            mockRepo.Setup(r => r.SetCategoryRank(It.IsAny <int>(), It.IsAny <int>()));

            var mockGetRepo = new Mock <LogLib.Interfaces.IGetDataRepository>();

            var controller = new CreateQuizController(mockRepo.Object, mockGetRepo.Object);

            var categories = new Rest.Api.Models.CategoryModel[1]
            {
                new Rest.Api.Models.CategoryModel
                {
                    Rank = 1
                }
            };

            //act assert
            var statusCode = Assert.IsType <StatusCodeResult>(controller.PutCategoryRanks(categories));

            Assert.Equal(204, statusCode.StatusCode);
        }