Amend EnsureInitialised init variable

TerrariaServerAPI.Tests/BaseTest.cs

@@ -1,6 +1,5 @@
 using NUnit.Framework;
 using System.Runtime.InteropServices;
-using Terraria.Utilities;
 
 namespace TerrariaServerAPI.Tests;
 
@@ -11,27 +10,28 @@ public class BaseTest
 	[OneTimeSetUp]
 	public void EnsureInitialised()
 	{
-		TestContext.Out.WriteLine($"Test architecture {RuntimeInformation.ProcessArchitecture}");
-
 		if (!_initialized)
 		{
+			TestContext.Out.WriteLine($"Test architecture {RuntimeInformation.ProcessArchitecture}");
+
 			bool invoked = false;
-			HookEvents.HookDelegate<global::Terraria.Main, HookEvents.Terraria.Main.DedServEventArgs> cb = (instance, args) =>
+			HookEvents.HookDelegate<Terraria.Main, HookEvents.Terraria.Main.DedServEventArgs> cb = (instance, args) =>
 			{
 				invoked = true;
 				// DedServ typically requires input, so no need to continue execution
 				args.ContinueExecution = false;
 				// DedServ calls the following, which is needed for subsequent tests
-				global::Terraria.Main.rand = new UnifiedRandom();
 				instance.Initialize();
 			};
 			HookEvents.Terraria.Main.DedServ += cb;
 
-			global::TerrariaApi.Server.Program.Main([]);
+			TerrariaApi.Server.Program.Main([]);
 
 			HookEvents.Terraria.Main.DedServ -= cb;
 
 			Assert.That(invoked, Is.True);
+
+			_initialized = true;
 		}
 	}
 }

TerrariaServerAPI.Tests/ServerInitTests.cs

@@ -22,16 +22,12 @@ public void EnsureRuntimeDetours()
 
 		bool invoked = false;
 
-		On.Terraria.Main.hook_DedServ callback = (orig, self) =>
-		{
-			invoked = true;
-			// DedServ typically requires input, so no need to continue execution
-		};
-		On.Terraria.Main.DedServ += callback;
+		On.Terraria.Program.hook_RunGame callback = (orig) => invoked = true;
+		On.Terraria.Program.RunGame += callback;
 
-		global::TerrariaApi.Server.Program.Main([]);
+		Terraria.Program.RunGame();
 
-		On.Terraria.Main.DedServ -= callback;
+		On.Terraria.Program.RunGame -= callback;
 
 		Assert.That(invoked, Is.True);
 	}