public async Task AddCategory_CorrectData_ReturnSuccesMessage()
        {
            Category GoodCategory1 = new Category
            {
                Title = "Category21",
            };
            var Category = await CategoriesControl.AddCategory(GoodCategory1);

            Assert.AreEqual("Category has been created!", Category.SuccessMessage);
        }
        public async Task AddCategory_CategoryAddedToDatabase_RetrunTrue()
        {
            Category GoodCategory1 = new Category
            {
                Title = "Category21",
            };
            var Category = await CategoriesControl.AddCategory(GoodCategory1);

            var CategoryCount = databaseContext.Categories.Count();

            //one is added by default
            Assert.AreEqual(2, CategoryCount);
        }