如何使用Symfony3填充/模拟PHPUnit测试用例中的服务器变量？

use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;

class MyTest extends KernelTestCase
{
    protected function setUp()
    {
        self::bootKernel();
    }
}

use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;

class MyTest extends KernelTestCase
{
    protected function setUp()
    {
        self::bootKernel();
    }

    public function testServerVariable()
    {
        $request = self::$container->get('request_stack')->getCurrentRequest();
        $request->server->set('SERVER_NAME', 'example.com');
        // 设置其他服务器变量
    }
}

use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;

class MyTest extends KernelTestCase
{
    protected function setUp()
    {
        self::bootKernel();
    }

    public function testServerVariable()
    {
        $request = self::$container->get('request_stack')->getCurrentRequest();
        $request->server->set('SERVER_NAME', 'example.com');
        // 设置其他服务器变量

        $this->assertEquals('example.com', $request->server->get('SERVER_NAME'));
        // 验证其他服务器变量
    }
}