inventario-castores/app/Config/Boot/testing.php

<?php

/*
 * The environment testing is reserved for PHPUnit testing. It has special
 * conditions built into the framework at various places to assist with that.
 * You can’t use it for your development.
 */

/*
 |--------------------------------------------------------------------------
 | ERROR DISPLAY
 |--------------------------------------------------------------------------
 | In development, we want to show as many errors as possible to help
 | make sure they don't make it to production. And save us hours of
 | painful debugging.
 */
error_reporting(E_ALL);
ini_set('display_errors', '1');

/*
 |--------------------------------------------------------------------------
 | DEBUG BACKTRACES
 |--------------------------------------------------------------------------
 | If true, this constant will tell the error screens to display debug
 | backtraces along with the other error information. If you would
 | prefer to not see this, set this value to false.
 */
defined('SHOW_DEBUG_BACKTRACE') || define('SHOW_DEBUG_BACKTRACE', true);

/*
 |--------------------------------------------------------------------------
 | DEBUG MODE
 |--------------------------------------------------------------------------
 | Debug mode is an experimental flag that can allow changes throughout
 | the system. It's not widely used currently, and may not survive
 | release of the framework.
 */
defined('CI_DEBUG') || define('CI_DEBUG', true);