Add some xmldocs

osu.Game/Tests/Visual/Multiplayer/IMultiplayerTestDependencies.cs

@@ -9,6 +9,9 @@ using osu.Game.Tests.Visual.Spectator;
 
 namespace osu.Game.Tests.Visual.Multiplayer
 {
+    /// <summary>
+    /// Interface that defines the dependencies required for multiplayer test scenes.
+    /// </summary>
     public interface IMultiplayerTestDependencies : IOnlinePlayTestDependencies
     {
         /// <summary>

osu.Game/Tests/Visual/Multiplayer/MultiplayerRoomTestDependencies.cs

@@ -10,12 +10,14 @@ using osu.Game.Tests.Visual.Spectator;
 
 namespace osu.Game.Tests.Visual.Multiplayer
 {
+    /// <summary>
+    /// Contains the basic dependencies of multiplayer test scenes.
+    /// </summary>
     public class MultiplayerRoomTestDependencies : RoomTestDependencies, IMultiplayerTestDependencies
     {
         public TestMultiplayerClient Client { get; }
         public TestUserLookupCache LookupCache { get; }
         public TestSpectatorClient SpectatorClient { get; }
-
         public new TestMultiplayerRoomManager RoomManager => (TestMultiplayerRoomManager)base.RoomManager;
 
         public MultiplayerRoomTestDependencies()

osu.Game/Tests/Visual/Multiplayer/MultiplayerTestScene.cs

@@ -9,6 +9,9 @@ using osu.Game.Tests.Visual.Spectator;
 
 namespace osu.Game.Tests.Visual.Multiplayer
 {
+    /// <summary>
+    /// The base test scene for all multiplayer components and screens.
+    /// </summary>
     public abstract class MultiplayerTestScene : OnlinePlayTestScene, IMultiplayerTestDependencies
     {
         public const int PLAYER_1_ID = 55;
@@ -21,8 +24,6 @@ namespace osu.Game.Tests.Visual.Multiplayer
 
         protected new MultiplayerRoomTestDependencies RoomDependencies => (MultiplayerRoomTestDependencies)base.RoomDependencies;
 
-        protected override RoomTestDependencies CreateRoomDependencies() => new MultiplayerRoomTestDependencies();
-
         private readonly bool joinRoom;
 
         protected MultiplayerTestScene(bool joinRoom = true)
@@ -58,9 +59,9 @@ namespace osu.Game.Tests.Visual.Multiplayer
             base.SetUpSteps();
 
             if (joinRoom)
-            {
                 AddUntilStep("wait for room join", () => Client.Room != null);
         }
-        }
+
+        protected override RoomTestDependencies CreateRoomDependencies() => new MultiplayerRoomTestDependencies();
     }
 }

osu.Game/Tests/Visual/Multiplayer/TestMultiplayerClient.cs

@@ -20,6 +20,9 @@ using osu.Game.Users;
 
 namespace osu.Game.Tests.Visual.Multiplayer
 {
+    /// <summary>
+    /// A <see cref="MultiplayerClient"/> for use in multiplayer test scenes. Should generally not be used by itself outside of a <see cref="MultiplayerTestScene"/>.
+    /// </summary>
     public class TestMultiplayerClient : MultiplayerClient
     {
         public override IBindable<bool> IsConnected => isConnected;

osu.Game/Tests/Visual/Multiplayer/TestMultiplayerRoomManager.cs

@@ -11,11 +11,15 @@ using osu.Game.Online.API.Requests;
 using osu.Game.Online.Rooms;
 using osu.Game.Rulesets.Scoring;
 using osu.Game.Scoring;
+using osu.Game.Screens.OnlinePlay.Components;
 using osu.Game.Screens.OnlinePlay.Lounge.Components;
 using osu.Game.Screens.OnlinePlay.Multiplayer;
 
 namespace osu.Game.Tests.Visual.Multiplayer
 {
+    /// <summary>
+    /// A <see cref="RoomManager"/> for use in multiplayer test scenes. Should generally not be used by itself outside of a <see cref="MultiplayerTestScene"/>.
+    /// </summary>
     public class TestMultiplayerRoomManager : MultiplayerRoomManager
     {
         [Resolved]

osu.Game/Tests/Visual/OnlinePlay/BasicTestRoomManager.cs

@@ -8,10 +8,14 @@ using osu.Game.Beatmaps;
 using osu.Game.Online.Rooms;
 using osu.Game.Rulesets;
 using osu.Game.Screens.OnlinePlay;
+using osu.Game.Screens.OnlinePlay.Components;
 using osu.Game.Users;
 
 namespace osu.Game.Tests.Visual.OnlinePlay
 {
+    /// <summary>
+    /// A very simple <see cref="RoomManager"/> for use in online-play test scenes.
+    /// </summary>
     public class BasicTestRoomManager : IRoomManager
     {
         public event Action RoomsUpdated

osu.Game/Tests/Visual/OnlinePlay/IOnlinePlayTestDependencies.cs

@@ -8,6 +8,9 @@ using osu.Game.Screens.OnlinePlay.Lounge.Components;
 
 namespace osu.Game.Tests.Visual.OnlinePlay
 {
+    /// <summary>
+    /// Interface that defines the dependencies required for online-play test scenes.
+    /// </summary>
     public interface IOnlinePlayTestDependencies
     {
         /// <summary>

osu.Game/Tests/Visual/OnlinePlay/OnlinePlayTestScene.cs

@@ -14,7 +14,7 @@ using osu.Game.Screens.OnlinePlay.Lounge.Components;
 namespace osu.Game.Tests.Visual.OnlinePlay
 {
     /// <summary>
-    /// A <see cref="ScreenTestScene"/> providing all the dependencies cached by <see cref="OnlinePlayScreen"/> for testing <see cref="OnlinePlaySubScreen"/>s.
+    /// A base test scene for all online-play components and screens.
     /// </summary>
     public abstract class OnlinePlayTestScene : ScreenTestScene, IOnlinePlayTestDependencies
     {

osu.Game/Tests/Visual/OnlinePlay/RoomTestDependencies.cs

@@ -13,7 +13,7 @@ using osu.Game.Screens.OnlinePlay.Lounge.Components;
 namespace osu.Game.Tests.Visual.OnlinePlay
 {
     /// <summary>
-    /// Contains dependencies for testing online-play rooms.
+    /// Contains the basic dependencies of online-play test scenes.
     /// </summary>
     public class RoomTestDependencies : IReadOnlyDependencyContainer, IOnlinePlayTestDependencies
     {