DevelCommandsTest.php

<?php

namespace Drupal\Tests\devel\Functional;

use Drupal\Tests\BrowserTestBase;
use Drush\TestTraits\DrushTestTrait;

/**
 * Test class for the Devel drush commands.
 *
 * Note: Drush must be installed. Add it to your require-dev in composer.json.
 */

/**
 * @coversDefaultClass \Drupal\devel\Commands\DevelCommands
 * @group devel
 */
class DevelCommandsTest extends BrowserTestBase {
    use DrushTestTrait;
    
    /**
     * {@inheritdoc}
     */
    public static $modules = [
        'devel',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Tests drush commands.
     */
    public function testCommands() {
        $this->drush('devel:token', [], [
            'format' => 'json',
        ]);
        $output = $this->getOutputFromJSON();
        $tokens = array_column($output, 'token');
        $this->assertContains('account-name', $tokens);
        $this->drush('devel:services', [], [
            'format' => 'json',
        ]);
        $output = $this->getOutputFromJSON();
        $this->assertContains('current_user', $output);
    }

}