diff --git a/worldeditadditions/init.lua b/worldeditadditions/init.lua
index 77a4573..6f24b1a 100644
--- a/worldeditadditions/init.lua
+++ b/worldeditadditions/init.lua
@@ -72,6 +72,8 @@ dofile(wea.modpath.."/lib/wireframe/corner_set.lua")
 dofile(wea.modpath.."/lib/wireframe/make_compass.lua")
 dofile(wea.modpath.."/lib/wireframe/wire_box.lua")
 
+wea.normalize_test = dofile(wea.modpath.."/lib/normalize_test.lua") -- For Test command
+
 
 
 ---
diff --git a/worldeditadditions/lib/normalize_test.lua b/worldeditadditions/lib/normalize_test.lua
new file mode 100644
index 0000000..3c33066
--- /dev/null
+++ b/worldeditadditions/lib/normalize_test.lua
@@ -0,0 +1,52 @@
+-- ████████  ███████  ███████  ████████ 
+--    ██     ██       ██          ██    
+--    ██     █████    ███████     ██    
+--    ██     ██            ██     ██    
+--    ██     ███████  ███████     ██    
+
+-- ██   ██   █████   ███    ██  ██████   ██       ███████  ██████  
+-- ██   ██  ██   ██  ████   ██  ██   ██  ██       ██       ██   ██ 
+-- ███████  ███████  ██ ██  ██  ██   ██  ██       █████    ██████  
+-- ██   ██  ██   ██  ██  ██ ██  ██   ██  ██       ██       ██   ██ 
+-- ██   ██  ██   ██  ██   ████  ██████   ███████  ███████  ██   ██ 
+
+-- Metatable for tests
+local metatable = {
+	__call = function(self,name, ...)
+		return pcall(self.func, name, ...)
+	end,
+	help = function(self)
+		return "Params: " .. self.params .. "\n" .. self.description
+	end
+}
+metatable.__index = metatable
+
+local normalize_test = function(test_name, def)
+	---
+	-- 1: Validation
+	---
+	if type(test_name) ~= "string" then
+		error("The test name is not a string.")
+	end
+	if type(def) ~= "table" then
+		error("The test definition is not a table.")
+	end
+	if type(def.description) ~= "string" then
+		error("The test description is not a string.")
+	end
+	if type(def.params) ~= "string" or #def.params == 0 then
+		error("The test params param is not valid.")
+	end
+	if type(def.func) ~= "function" then
+		error("The test function is not a function.")
+	end
+	
+	---
+	-- 2: Normalisation
+	---
+	setmetatable(def, metatable)
+	
+	return test_name, def
+end
+
+return normalize_test
\ No newline at end of file