public void CloseShouldNotChangeGameState()
{
// It is not allowed to close the game in this state
var haveStateMock = new Mock <IStateManager>();
var roundState = new StartRoundState(haveStateMock.Object);
roundState.Close();
haveStateMock.Verify(x => x.SetState(It.IsAny <BaseRoundState>()), Times.Never);
}