DevelRequirementsTest.php

<?php

namespace Drupal\Tests\devel\Functional;


/**
 * Tests devel requirements.
 *
 * @group devel
 */
class DevelRequirementsTest extends DevelBrowserTestBase {
    
    /**
     * Tests that the status page shows a warning when evel is enabled.
     */
    public function testStatusPage() : void {
        $this->drupalLogin($this->adminUser);
        $this->drupalGet('admin/reports/status');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('Devel module enabled');
        $this->assertSession()
            ->pageTextContains('The Devel module provides access to internal debugging information; therefore it\'s recommended to disable this module on sites in production.');
    }

}