NodeSyndicateBlockTest.php

<?php

namespace Drupal\Tests\node\Functional;


/**
 * Tests if the syndicate block is available.
 *
 * @group node
 */
class NodeSyndicateBlockTest extends NodeTestBase {
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    protected static $modules = [
        'block',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        // Create a user and log in.
        $admin_user = $this->drupalCreateUser([
            'administer blocks',
        ]);
        $this->drupalLogin($admin_user);
    }
    
    /**
     * Tests that the "Syndicate" block is shown when enabled.
     */
    public function testSyndicateBlock() {
        // Place the "Syndicate" block and confirm that it is rendered.
        $this->drupalPlaceBlock('node_syndicate_block', [
            'id' => 'test_syndicate_block',
            'label' => 'Subscribe to RSS Feed',
        ]);
        $this->drupalGet('');
        $this->assertSession()
            ->elementExists('xpath', '//div[@id="block-test-syndicate-block"]/*');
        // Verify syndicate block title.
        $this->assertSession()
            ->pageTextContains('Subscribe to RSS Feed');
        // Tests the syndicate block RSS link rendered at non-front pages.
        $this->drupalGet('user');
        $this->clickLink('Subscribe to');
        $this->assertSession()
            ->addressEquals('rss.xml');
    }

}