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diff --git a/OpenSim/Tests/Common/Setup/SceneSetupHelpers.cs b/OpenSim/Tests/Common/Setup/SceneSetupHelpers.cs
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+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Net;
+using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Framework.Communications;
+using OpenSim.Framework.Communications.Cache;
+using OpenSim.Framework.Servers;
+using OpenSim.Region.Physics.Manager;
+using OpenSim.Region.Environment;
+using OpenSim.Region.Environment.Interfaces;
+using OpenSim.Region.Environment.Modules.Agent.Capabilities;
+using OpenSim.Region.Environment.Scenes;
+using OpenSim.Tests.Common.Mock;
+
+namespace OpenSim.Tests.Common.Setup
+{        
+    /// <summary>
+    /// Helpers for setting up scenes.
+    /// </summary>
+    public class SceneSetupHelpers
+    {        
+        /// <summary>
+        /// Set up a test scene
+        /// </summary>
+        /// <returns></returns>
+        public static TestScene SetupScene()
+        {
+            return SetupScene("Unit test region", UUID.Random(), 1000, 1000, new TestCommunicationsManager());
+        }
+        
+        /// <summary>
+        /// Set up a test scene
+        /// </summary>
+        /// <param name="name">Name of the region</param>
+        /// <param name="id">ID of the region</param>
+        /// <param name="x">X co-ordinate of the region</param>
+        /// <param name="y">Y co-ordinate of the region</param>
+        /// <param name="cm">This should be the same if simulating two scenes within a standalone</param>
+        /// <returns></returns>
+        public static TestScene SetupScene(string name, UUID id, uint x, uint y, CommunicationsManager cm)
+        {
+            RegionInfo regInfo = new RegionInfo(x, y, new IPEndPoint(IPAddress.Loopback, 9000), "127.0.0.1");
+            regInfo.RegionName = name;
+            regInfo.RegionID = id;
+            
+            AgentCircuitManager acm = new AgentCircuitManager();
+            SceneCommunicationService scs = new SceneCommunicationService(cm);
+            
+            SQLAssetServer assetService = new SQLAssetServer(new TestAssetDataPlugin());
+            AssetCache ac = new AssetCache(assetService);
+            
+            StorageManager sm = new StorageManager("OpenSim.Data.Null.dll", "", "");            
+            IConfigSource configSource = new IniConfigSource();
+            
+            TestScene testScene = new TestScene(
+                regInfo, acm, cm, scs, ac, sm, null, false, false, false, configSource, null);
+                       
+            IRegionModule capsModule = new CapabilitiesModule();
+            capsModule.Initialise(testScene, new IniConfigSource());
+            testScene.AddModule(capsModule.Name, capsModule);            
+            testScene.SetModuleInterfaces();               
+            
+            testScene.LandChannel = new TestLandChannel();
+            testScene.LoadWorldMap();
+            
+            PhysicsPluginManager physicsPluginManager = new PhysicsPluginManager();
+            physicsPluginManager.LoadPluginsFromAssembly("Physics/OpenSim.Region.Physics.BasicPhysicsPlugin.dll");
+            testScene.PhysicsScene 
+                = physicsPluginManager.GetPhysicsScene("basicphysics", "ZeroMesher", configSource, "test");            
+                        
+            return testScene;
+        }
+        
+        /// <summary>
+        /// Generate some standard agent connection data.
+        /// </summary>
+        /// <param name="agentId"></param>
+        /// <returns></returns>
+        public static AgentCircuitData GenerateAgentData(UUID agentId)
+        {
+            string firstName = "testfirstname";
+            
+            AgentCircuitData agentData = new AgentCircuitData();
+            agentData.AgentID = agentId;
+            agentData.firstname = firstName;
+            agentData.lastname = "testlastname";
+            agentData.SessionID = UUID.Zero;
+            agentData.SecureSessionID = UUID.Zero;
+            agentData.circuitcode = 123;
+            agentData.BaseFolder = UUID.Zero;
+            agentData.InventoryFolder = UUID.Zero;
+            agentData.startpos = Vector3.Zero;
+            agentData.CapsPath = "http://wibble.com";
+            
+            return agentData;
+        }
+        
+        /// <summary>
+        /// Add a root agent where the details of the agent connection (apart from the id) are unimportant for the test
+        /// </summary>
+        /// <param name="scene"></param>
+        /// <param name="agentId"></param>
+        /// <returns></returns>
+        public static TestClient AddRootAgent(Scene scene, UUID agentId)
+        {            
+            return AddRootAgent(scene, GenerateAgentData(agentId));                      
+        }        
+        
+        /// <summary>
+        /// Add a root agent.  
+        /// </summary>
+        /// 
+        /// This function
+        /// 
+        /// 1)  Tells the scene that an agent is coming.  Normally, the login service (local if standalone, from the
+        /// userserver if grid) would give initial login data back to the client and separately tell the scene that the
+        /// agent was coming.
+        /// 
+        /// 2)  Connects the agent with the scene
+        ///   
+        /// This function performs actions equivalent with notifying the scene that an agent is
+        /// coming and then actually connecting the agent to the scene.  The one step missed out is the very first
+        ///  
+        /// <param name="scene"></param>
+        /// <param name="agentData"></param>
+        /// <returns></returns>         
+        public static TestClient AddRootAgent(Scene scene, AgentCircuitData agentData)
+        {            
+            // We emulate the proper login sequence here by doing things in three stages            
+            // Stage 1: simulate login by telling the scene to expect a new user connection
+            scene.NewUserConnection(agentData);
+            
+            // Stage 2: add the new client as a child agent to the scene
+            TestClient client = new TestClient(agentData, scene);
+            scene.AddNewClient(client);
+            
+            // Stage 3: Invoke agent crossing, which converts the child agent into a root agent (with appearance,
+            // inventory, etc.)
+            scene.AgentCrossing(agentData.AgentID, new Vector3(90, 90, 90), false);
+            
+            return client;            
+        }
+
+        /// <summary>
+        /// Add a test object
+        /// </summary>
+        /// <param name="scene"></param>
+        /// <returns></returns>        
+        public static SceneObjectPart AddSceneObject(Scene scene)
+        {
+            return AddSceneObject(scene, null);
+        }
+        
+        /// <summary>
+        /// Add a test object
+        /// </summary>
+        /// <param name="scene"></param>
+        /// <param name="name"></param>
+        /// <returns></returns>
+        public static SceneObjectPart AddSceneObject(Scene scene, string name)
+        {
+            SceneObjectGroup sceneObject = new SceneObjectGroup();
+            SceneObjectPart part 
+                = new SceneObjectPart(UUID.Zero, PrimitiveBaseShape.Default, Vector3.Zero, Quaternion.Identity, Vector3.Zero);
+            
+            if (name != null)
+                part.Name = name;
+            
+            //part.UpdatePrimFlags(false, false, true);           
+            part.ObjectFlags |= (uint)PrimFlags.Phantom;            
+            sceneObject.SetRootPart(part);
+            
+            scene.AddNewSceneObject(sceneObject, false);
+            
+            return part;
+        }
+        
+        /// <summary>
+        /// Delete a scene object asynchronously
+        /// </summary>
+        /// <param name="scene"></param>
+        /// <param name="part"></param>
+        /// <param name="action"></param>
+        /// <param name="destinationId"></param>
+        /// <param name="client"></param>
+        public static void DeleteSceneObjectAsync(
+            TestScene scene, SceneObjectPart part, DeRezAction action, UUID destinationId, IClientAPI client)
+        {
+            // Turn off the timer on the async sog deleter - we'll crank it by hand within a unit test
+            AsyncSceneObjectGroupDeleter sogd = scene.SceneObjectGroupDeleter;
+            sogd.Enabled = false;
+
+            scene.DeRezObject(client, part.LocalId, UUID.Zero, action, destinationId);
+            sogd.InventoryDeQueueAndDelete();             
+        }
+    }
+}