Switch players after move, can only roll dice once, and other improvements

BackendTests/Services/ActionServiceTests.cs

@@ -182,4 +182,20 @@ public class ActionServiceTests
     }
 
     #endregion
+
+    #region FindNextPlayer()
+
+    [Test]
+    public void FindNexPlayer_OnePlayer()
+    {
+        Assert.Fail();
+    }
+    
+    [Test]
+    public void FindNexPlayer_TwoPlayers()
+    {
+        Assert.Fail();
+    }
+
+    #endregion
 }

BackendTests/Services/GameGroupTests.cs

@@ -196,4 +196,23 @@ public class GameGroupTests
     }
 
     #endregion
+
+    #region IsGameStarted()
+
+    [Test]
+    public void IsGameStarted_AllWaiting()
+    {
+        AddFullParty();
+        Assert.That(_gameGroup.IsGameStarted, Is.False);
+    }
+    
+    [Test]
+    public void IsGameStarted_AllInGame()
+    {
+        AddFullParty();
+        _gameGroup.Players.ForEach(player => player.State = State.InGame);
+        Assert.That(_gameGroup.IsGameStarted, Is.True);
+    }
+
+    #endregion
 }

BackendTests/Services/WebSocketServiceTests.cs

@@ -153,7 +153,7 @@ public class WebSocketServiceTests
         Assert.Multiple(() =>
         {
             Assert.That(group.Players, Has.Count.EqualTo(1));
-            Assert.That(group.RandomPlayer, Is.EqualTo(player));
+            Assert.That(group.NextPlayer, Is.EqualTo(player));
             Assert.That(_service.Games, Has.Count.EqualTo(1));
         });
     }
@@ -174,7 +174,7 @@ public class WebSocketServiceTests
         Assert.Multiple(() =>
         {
             Assert.That(group.Players, Has.Count.EqualTo(1));
-            Assert.That(group.RandomPlayer, Is.EqualTo(player5));
+            Assert.That(group.NextPlayer, Is.EqualTo(player5));
             Assert.That(_service.Games, Has.Count.EqualTo(2));
             Assert.That(_service.Games.First(), Has.Count.EqualTo(Rules.MaxPlayers));
         });