Simple go-aop-php problem

test.php

namespace php_tests;

use php_tests\aop\TestAspectKernel;
use php_tests\classes\TestClass;

require_once __DIR__.'/lib/vendor/autoload.php';
require_once __DIR__.'/aop/TestAspectKernel.php';
require_once __DIR__.'/aop/TestAspect.php';
require_once __DIR__.'/classes/TestClass.php';


$testAspectKernel = TestAspectKernel::getInstance();
$testAspectKernel->init(array(
    'debug' => true, // Use 'false' for production mode
    // Cache directory
    'cacheDir' => '/tmp', // Adjust this path if needed
    // Include paths restricts the directories where aspects should be applied, or empty for all source files
    'includePaths' => [
        __DIR__,
        __DIR__.'/classes'
    ]
));

$testInst = new TestClass();
$testInst->test();

TestAspect.php

namespace php_tests\aop;

use Go\Aop\Aspect;
use Go\Aop\Intercept\MethodInvocation;
use Go\Lang\Annotation\Before;

class TestAspect implements Aspect
{
    /**
     * @param MethodInvocation $invocation Invocation
     * @Before("@execution(public TestClass->*(*))")
     */
    public function beforeMethodExecution(MethodInvocation $invocation)
    {
        print_r("Before test is called" . PHP_EOL);
    }
}

TestAspectKernel.php

namespace php_tests\aop;

use Go\Core\AspectKernel;
use Go\Core\AspectContainer;

class TestAspectKernel extends AspectKernel
{
    /**
     * Configure an AspectContainer with advisors, aspects and pointcuts
     * @param AspectContainer $container
     * @return void
     */
    protected function configureAop(AspectContainer $container)
    {
        $container->registerAspect(new TestAspect());
    }
}

TestClass.php

namespace php_tests\classes;

class TestClass
{
    public function test()
    {
        print_r("Test is being called" . PHP_EOL);
    }
}