PHP code is now 99% testable with AspectMock

_bootstrap.php

<?php

$kernel = \AspectMock\Kernel::getInstance();
$kernel->init([
    'appDir' => _DIR_ . '/..',
    'debug' => true,
    'includePaths' => [
                           _DIR_ . '/../vendor/laravel', 
                           _DIR_ . '/../app'
                      ],
    'excludePaths' => [_DIR_],
]);