diff --git a/packages/base/tests/functional/basics/Model.lua b/packages/base/tests/functional/basics/Model.lua
index bec01671..0811b985 100644
--- a/packages/base/tests/functional/basics/Model.lua
+++ b/packages/base/tests/functional/basics/Model.lua
@@ -130,7 +130,7 @@ title            function
 type_            string [Tube]
 water            number [200]
 ]])
-		local warning_func = function()
+		warning_func = function()
 			t = Tube{
 				simulationSteps = 20,
 				observingStep = 0.7,
diff --git a/src/lua/terrame.lua b/src/lua/terrame.lua
index 5cdcc277..df287ab7 100644
--- a/src/lua/terrame.lua
+++ b/src/lua/terrame.lua
@@ -712,12 +712,12 @@ local function graphicalInterface(package, modelName)
 	local data = _Gtme.getLuaFile(_Gtme.packageInfo(package).path..s.."lua"..s..modelName..".lua")
 	local model
 
-	forEachElement(data, function(idx, value, mtype)
+	forEachElement(data, function(_, value, mtype)
 		if mtype == "Model" then
 			model = value
 		end
 	end)
-	
+
 	_Gtme.configure(model, modelName, package)
 end
 
diff --git a/test/run.lua b/test/run.lua
index badaa594..01c975fd 100644
--- a/test/run.lua
+++ b/test/run.lua
@@ -399,12 +399,10 @@ forEachOrderedElement(commands, function(idx, group)
 
 			local text = "Test executed in "..difference.." seconds"
 
-			if difference > 30 then
+			if difference > 60 then
 				_Gtme.print("\027[00;37;41m"..text.."\027[00m")
 			elseif difference > 10 then
 				_Gtme.print("\027[00;37;43m"..text.."\027[00m")
-			elseif difference > 1 then
-				_Gtme.print("\027[00;37;42m"..text.."\027[00m")
 			end
 		end