gnugat/ripozi - CommandTestApplication

CommandTestApplication.php

<?php

namespace Gnugat\Ripozi\Test;

use Symfony\Bundle\FrameworkBundle\Console\Application;
use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Component\Console\Output\NullOutput;

/**
 * Assumes that the application kernel is named AppKernel and has been loaded
 */
class CommandTestApplication
{
    const EXIT_SUCCESS = 0;

    /**
     * @var Application
     */
    private $application;

    /**
     * @var \Symfony\Component\DependencyInjection\ContainerInterface
     */
    private $container;

    /**
     * @var \Symfony\Component\HttpKernel\KernelInterface
     */
    private $kernel;

    public function __construct()
    {
        $this->kernel = new \AppKernel('test', true);
        $this->kernel->boot();

        $this->container = $this->kernel->getContainer();

        $this->application = new Application($this->kernel);
        $this->application->setAutoExit(false);
    }

    /**
     * @param array $rawInput
     *
     * @return int
     */
    public function run(array $rawInput)
    {
        $input = new ArrayInput($rawInput);
        $output = new NullOutput();

        return $this->application->run($input, $output);
    }
}

Usage:

<?php

namespace Acme\DemoBundle\Tests;

use Gnugat\Ripozi\Test\CommandTestApplication;

class HelloWorldCommandTest extends \PHPUnit_Framework_TestCase
{
    protected function setUp()
    {
        $this->app = new CommandTestApplication();
    }

    public function testItRunsSuccessfully()
    {
        $exitCode = $this->app->run(array(
            'command' => 'acme:demo',
        ));

        $this->assertSame(CommandTestApplication::EXIT_SUCCESS, $exitCode);
    }
}