Using KernelAwareInterface

FeatureContext.php

    <?php
    // ..
    use Behat\Symfony2Extension\Context\KernelAwareInterface;
    
    use Symfony\Component\HttpKernel\KernelInterface;
    
    class FeatureContext extends MinkContext implements KernelAwareInterface
    {
        private $kernel;
        
        public function setKernel(KernelInterface $kernel)
        {
            $this->kernel = $kernel;
        }

        protected function getContainer()
        {
            return $this->kernel->getContainer();
        }
    }