public void GetAllCommentToGame_GameKey_GetCommentsByGameKeyCalled()
{
_commentService.Setup(service => service.GetCommentsByGameKey(_fakeGameKey)).Returns(_fakeComment);
_sut.GetAllCommentToGame(_fakeGameKey);
_commentService.Verify(s => s.GetCommentsByGameKey(It.IsAny <string>()), Times.Once);
}