public async Task CloseRoom_CorrectId_ReturnsNoContent()
        {
            _unitOfWork.Setup(u => u.RoomRepository.GetByIdAsync(1)).ReturnsAsync(new Room {
                Id = 1
            });
            _unitOfWork.Setup(u => u.RoomRepository.CloseAsync(It.IsAny <int>()));

            var result = await _controller.CloseRoom(1);

            _unitOfWork.Verify(u => u.RoomRepository.CloseAsync(It.IsAny <int>()));

            Assert.That(result, Is.TypeOf <NoContentResult>());
        }