CommentEditTest.php

<?php

namespace Drupal\Tests\comment\Functional\Views;

use Drupal\Tests\comment\Functional\CommentTestBase as CommentBrowserTestBase;

/**
 * Tests comment edit functionality.
 *
 * @group comment
 */
class CommentEditTest extends CommentBrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $profile = 'standard';
    
    /**
     * Tests comment label in admin view.
     */
    public function testCommentEdit() {
        $this->drupalLogin($this->adminUser);
        // Post a comment to node.
        $node_comment = $this->postComment($this->node, $this->randomMachineName(), $this->randomMachineName(), TRUE);
        $this->drupalGet('admin/content/comment');
        $this->assertText($this->adminUser
            ->label());
        $this->drupalGet($node_comment->toUrl('edit-form'));
        $edit = [
            'comment_body[0][value]' => $this->randomMachineName(),
        ];
        $this->drupalPostForm(NULL, $edit, t('Save'));
        $this->drupalGet('admin/content/comment');
        $this->assertText($this->adminUser
            ->label());
    }

}