Add a launch handler for the new 1.21.5 gametest Main entrypoint (#250

)

loader/src/main/java/net/neoforged/fml/loading/targets/NeoForgeGameTestServerDevLaunchHandler.java

@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) Forge Development LLC and contributors
+ * SPDX-License-Identifier: LGPL-2.1-only
+ */
+
+package net.neoforged.fml.loading.targets;
+
+import net.neoforged.api.distmarker.Dist;
+
+public class NeoForgeGameTestServerDevLaunchHandler extends NeoForgeDevLaunchHandler {
+    @Override
+    public String name() {
+        return "neoforgegametestserverdev";
+    }
+
+    @Override
+    public Dist getDist() {
+        return Dist.DEDICATED_SERVER;
+    }
+
+    @Override
+    public void runService(String[] arguments, ModuleLayer layer) throws Throwable {
+        runTarget("net.minecraft.gametest.Main", arguments, layer);
+    }
+}

loader/src/main/resources/META-INF/services/cpw.mods.modlauncher.api.ILaunchHandlerService

@@ -3,5 +3,6 @@ net.neoforged.fml.loading.targets.NeoForgeClientDevLaunchHandler
 net.neoforged.fml.loading.targets.NeoForgeClientDataDevLaunchHandler
 net.neoforged.fml.loading.targets.NeoForgeServerLaunchHandler
 net.neoforged.fml.loading.targets.NeoForgeServerDevLaunchHandler
+net.neoforged.fml.loading.targets.NeoForgeGameTestServerDevLaunchHandler
 net.neoforged.fml.loading.targets.NeoForgeServerDataDevLaunchHandler
 net.neoforged.fml.loading.targets.JUnitDevLaunchTarget