public void CreateGameAndJoin_AnyNameAnyUser_CallsProvider()
{
//arrange
var gameName = "someName";
//act
var viewResult = _controller.CreateGameAndJoin(gameName, _dummyPlayer.Id) as JsonResult;
// assert
Assert.NotNull(viewResult.Data);
var model = viewResult.Data.AsDynamic();
Assert.NotNull(model.game);
Assert.Equal(_dummyGameState, model.game);
_gameStateProvider.Received().CreateGame(gameName);
_gameStateProvider.Received().JoinGame(_dummyGameState.Id, _dummyPlayer.Id);
}