php - 从 Symfony 2 测试用例运行控制台命令

Question

有没有办法从 Symfony 2 测试用例运行控制台命令？我想运行用于创建和删除模式的学说命令。

Answer 1

这documentation chapter解释了如何从不同的地方运行命令。请注意，根据您的需要使用 exec() 是非常肮脏的解决方案...

在 Symfony2 中执行控制台命令的正确方法如下:

选项一

use Symfony\Bundle\FrameworkBundle\Console\Application as App;
use Symfony\Component\Console\Tester\CommandTester;

class YourTest extends WebTestCase
{
    public function setUp()
    {
        $kernel = $this->createKernel();
        $kernel->boot();

        $application = new App($kernel);
        $application->add(new YourCommand());

        $command = $application->find('your:command:name');
        $commandTester = new CommandTester($command);
        $commandTester->execute(array('command' => $command->getName()));
    }
}

---

方案二

use Symfony\Component\Console\Input\StringInput;
use Symfony\Bundle\FrameworkBundle\Console\Application;

class YourClass extends WebTestCase
{
    protected static $application;

    public function setUp()
    {
        self::runCommand('your:command:name');
        // you can also specify an environment:
        // self::runCommand('your:command:name --env=test');
    }

    protected static function runCommand($command)
    {
        $command = sprintf('%s --quiet', $command);    

        return self::getApplication()->run(new StringInput($command));
    }

    protected static function getApplication()
    {
        if (null === self::$application) {
            $client = static::createClient();

            self::$application = new Application($client->getKernel());
            self::$application->setAutoExit(false);
        }

        return self::$application;
    }
}

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附言伙计们，不要因为调用 exec()...

而羞辱 Symfony2