Sample failes for migrations plugin test

20141015141853_initial.php

// config/Migrations/20141015141853_initial.php

<?php

use Phinx\Migration\AbstractMigration;

class Initial extends AbstractMigration
{

    /**
     * Change Method.
     *
     * More information on this method is available here:
     * http://docs.phinx.org/en/latest/migrations.html#the-change-method
     *
     * Uncomment this method if you would like to use it.
     *
    public function change()
    {
    }
    */
    
    /**
     * Migrate Up.
     */
    public function up()
    {
	    $posts = $this->table('posts');
	    $posts->addColumn('title', 'string', ['limit' => 255, 'null' => true])
			->addColumn('slug', 'string', ['limit' => 255, 'null' => true])
		    ->addColumn('full_text', 'text', ['null' => true])
			->save();
    }

    /**
     * Migrate Down.
     */
    public function down()
    {
	    $this->dropTable('posts');
    }
}

bootstrap.php

<?php
// config/bootstrap.php

/* ... */

use Cake\Event\EventManager;
use App\Event\MigrationEvent;

EventManager::instance()->attach(
    new MigrationEvent,
    null
);

//this piece of code does not work in app bootstrap
//use Cake\Event\EventManager;
//use App\Event\MigrationEvent;
//
//EventManager::instance()->attach(
//    new App\Event\MigrationEvent,
//    null
//);

MigrationEvent.php

<?php
// src/Event/MigrationEvent.php
namespace App\Event;

use Cake\Event\EventListenerInterface;

class MigrationEvent implements EventListenerInterface {

    public function implementedEvents() {
        return array(
	        'Migration.beforeMigrate' => array(
                'callable' => 'onMigrationMigarteBefore',
            ),
	        'Migration.afterMigrate' => array(
                'callable' => 'onMigrationMigarteAfter',
            ),
	        'Migration.beforeRollback' => array(
                'callable' => 'onMigrationRollbackBefore',
            ),
	        'Migration.afterRollback' => array(
                'callable' => 'onMigrationRollbackAfter',
            ),
        );
    }

    public function onMigrationMigarteBefore($event) {
	    debug('onMigrationMigarteBefore');
    }
	public function onMigrationMigarteAfter($event) {
		debug('onMigrationMigarteAfter');
	}
	public function onMigrationRollbackBefore($event) {
		debug('onMigrationRollbackBefore');
	}
	public function onMigrationRollbackAfter($event) {
		debug('onMigrationRollbackAfter');
	}

}