re-add the testmob render to stop the startup warning

src/main/java/thut/crafts/client/TestMobRender.java

@@ -0,0 +1,22 @@
+package thut.crafts.client;
+
+import net.minecraft.client.renderer.entity.EntityRendererManager;
+import net.minecraft.client.renderer.entity.MobRenderer;
+import net.minecraft.client.renderer.entity.model.EntityModel;
+import net.minecraft.util.ResourceLocation;
+import thut.crafts.entity.EntityTest;
+
+public class TestMobRender extends MobRenderer<EntityTest, EntityModel<EntityTest>>
+{
+    public TestMobRender(final EntityRendererManager manager)
+    {
+        super(manager, null, 0);
+    }
+
+    @Override
+    public ResourceLocation getEntityTexture(final EntityTest entity)
+    {
+        return new ResourceLocation("derp");
+    }
+
+}

src/main/java/thut/crafts/proxy/ClientProxy.java

@@ -39,8 +39,10 @@
 import thut.api.entity.blockentity.render.RenderBlockEntity;
 import thut.api.maths.Vector3;
 import thut.crafts.ThutCrafts;
+import thut.crafts.client.TestMobRender;
 import thut.crafts.entity.CraftController;
 import thut.crafts.entity.EntityCraft;
+import thut.crafts.entity.EntityTest;
 import thut.crafts.network.PacketCraftControl;
 
 public class ClientProxy extends CommonProxy
@@ -199,5 +201,6 @@ public void setupClient(final FMLClientSetupEvent event)
         ClientRegistry.registerKeyBinding(this.ROTATERIGHT);
 
         RenderingRegistry.registerEntityRenderingHandler(EntityCraft.CRAFTTYPE, RenderBlockEntity::new);
+        RenderingRegistry.registerEntityRenderingHandler(EntityTest.TYPE, TestMobRender::new);
     }
 }