diff --git a/test.lua b/test.lua
new file mode 100644
index 0000000..eff1491
--- /dev/null
+++ b/test.lua
@@ -0,0 +1,27 @@
+
+local speed = player_monoids.speed
+
+minetest.register_privilege("monoid_master", {
+	description = "Allows testing of player monoids.",
+	give_to_singleplayer = false,
+})
+
+local function test(player)
+	local ch_id = speed:add_change(player, 10)
+	local p_name = player:get_player_name()
+
+	minetest.chat_send_player(p_name, "Your speed is: " .. speed:value(player))
+	
+	minetest.after(3, function()
+		speed:del_change(player, ch_id)
+		minetest.chat_send_player(p_name, "Your speed is: " .. speed:value(player))
+	end)
+end
+
+minetest.register_chatcommand("test_monoids", {
+	description = "Runs a test on monoids",
+	privs = { monoid_master = true },
+	func = function(p_name)
+		test(minetest.get_player_by_name(p_name))
+	end,
+})