public async Task Should_Create_A_Category_With_Given_Description()
        {
            var command = new CreateCategory {
                Description = "Implants"
            };
            var newCategoryCode = await _handler.Handle(command);

            Assert.IsNotNull(_context.Categories.Find(newCategoryCode));
            Assert.AreEqual(command.Description, _context.Categories.Find(newCategoryCode).Description);
        }
        public async Task CreateCategory_Success_ReturnUnit()
        {
            // Arrange
            var createCategoryCommand = new CreateCategoryCommand()
            {
                Name      = "Phone",
                Thumbnail = "no-image.jpg"
            };

            // Act
            var sut    = new CreateCategoryHandler(_fuhoDbContext, _mapper.Object);
            var result = await sut.Handle(createCategoryCommand, CancellationToken.None);

            // Result
            Assert.IsType <CreateCategoryResponse>(result);
        }