PHPUnitExampleMenuTest.php

<?php

namespace Drupal\Tests\phpunit_example\Functional;

use Drupal\Core\Url;
use Drupal\Tests\BrowserTestBase;

/**
 * Test the user-facing menus in PHPUnit Example.
 *
 * Note that this is _not_ a PHPUnit-based test. It's a functional
 * test of whether this module can be enabled properly.
 *
 * @ingroup phpunit_example
 *
 * @group phpunit_example
 * @group examples
 */
class PHPUnitExampleMenuTest extends BrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    protected static $modules = [
        'phpunit_example',
    ];
    
    /**
     * The installation profile to use with this test.
     *
     * We need the 'minimal' profile in order to make sure the Tool block is
     * available.
     *
     * @var string
     */
    protected $profile = 'minimal';
    
    /**
     * Verify and validate that default menu links were loaded for this module.
     */
    public function testLinksAndPages() {
        $this->drupalLogin($this->createUser([
            'access content',
        ]));
        $assert = $this->assertSession();
        $links = [
            '' => Url::fromRoute('phpunit_example.description'),
        ];
        // Go to the page and see if the link appears on it.
        foreach ($links as $page => $path) {
            $this->drupalGet($page);
            $assert->linkByHrefExists($path->getInternalPath());
        }
        // Visit all the links and make sure they return 200.
        foreach ($links as $path) {
            $this->drupalGet($path);
            $assert->statusCodeEquals(200);
        }
    }

}