# Binding configuration The file `aft-test.json` contains the controller binding configuration. Here, you have to change or define the *files* key in the *args* object of the *testVerb* section, *testVerb* is an array of verb definition which are meant to launch different LUA test files. Also you MUST specify which *api* you need to trace to perform your tests. Specify which api to trace using a pattern. Edit the JSON array to point to your tests files. Here is an example: ```json { "id": "http://iot.bzh/download/public/schema/json/ctl-schema.json#", "$schema": "http://iot.bzh/download/public/schema/json/ctl-schema.json#", "metadata": { "uid": "Test", "version": "1.0", "api": "afTest", "info": "Binding made to test other bindings", "require": [ "hello" ] }, "testVerb": { "uid": "launch_all_tests", "info": "Launch all the tests", "action": "lua://AFT#_launch_test", "args": { "trace": "hello", "files": ["aftTest.lua","helloworld.lua"] } } } ```