<?php
namespace Test\Test\Command;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

class TestCommand extends Command{

    private $_state;
    private $_objectManager;
    private $_productRepository;
    private $_productAction;

    public function __construct(
        \Magento\Catalog\Model\ProductRepository $productRepository,
        \Magento\Framework\ObjectManagerInterface $objectManager,
        \Magento\Framework\App\State $state
    ) {
        $this->_state=$state;
        $this->_objectManager=$objectManager;
        $this->_productRepository=$productRepository;

        parent::__construct();
    }

    protected function configure(){
        $this->setName('test:test')
            ->setDescription('Test')
        ;
        parent::configure();
    }

    protected function execute(InputInterface $input, OutputInterface $output){
        $this->_productAction=$this->_objectManager->get('\Magento\Catalog\Model\ResourceModel\Product\Action');
        $output->writeln(get_class($this->_productAction));
    }
}