public void AddViewToGame_IsCalledGetGameByKey_OneCall()
{
_gameRepository.Setup(m => m.First(It.IsAny <Expression <Func <Game, bool> > >())).Returns(_gameStub);
_gameInfoRepository.Setup(m => m.GetItemById(It.IsAny <string>())).Returns(_gameInfoStub);
_gameInfoRepository.Setup(m => m.Update(It.IsAny <GameInfo>()));
_sut.AddViewToGame(_gameKey, It.IsAny <string>());
_gameRepository.Verify(x => x.First(It.IsAny <Expression <Func <Game, bool> > >()), Times.Exactly(2));
}