public async Task AddPlayer_Action_Should_Return_New_Guid()
{
ActionResult <Guid> response = _gameController.Prepare();
Assert.AreNotEqual(Guid.Empty, response.Value);
ActionResult <Guid> addPlayerResponse = await _gameController.AddPlayer(response.Value, new AddPlayerArguments()
{
PlayerId = Guid.NewGuid(), PlayerName = "Carlos"
});
Assert.AreNotEqual(Guid.Empty, addPlayerResponse.Value);
}