public void SuccesStartingGameCorrectCommand()
{
//Arrange
var mock = new Mock <RoomService>(MockBehavior.Strict);
var command = new CreateRoomCommand();
mock.Setup(x => x.StartGame(It.Is <CreateRoomCommand>(y => y == command)));
var target = new RoomController(mock.Object);
//Act
target.CreateGame(command);
//Assert
mock.Verify(x => x.StartGame(It.Is <CreateRoomCommand>(y => y == command)), Times.Once);
}