NodeCommentsTest.php

<?php

namespace Drupal\Tests\comment\Functional\Views;


/**
 * Tests comments on nodes.
 *
 * @group comment
 */
class NodeCommentsTest extends CommentTestBase {
    
    /**
     * Modules to install.
     *
     * @var array
     */
    protected static $modules = [
        'history',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Views used by this test.
     *
     * @var array
     */
    public static $testViews = [
        'test_new_comments',
        'test_comment_count',
    ];
    
    /**
     * Tests the new comments field plugin.
     */
    public function testNewComments() {
        $this->drupalGet('test-new-comments');
        $this->assertSession()
            ->statusCodeEquals(200);
        $new_comments = $this->cssSelect(".views-field-new-comments a:contains('1')");
        $this->assertCount(1, $new_comments, 'Found the number of new comments for a certain node.');
    }
    
    /**
     * Test the comment count field.
     */
    public function testCommentCount() {
        $this->drupalGet('test-comment-count');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertCount(2, $this->cssSelect('.views-row'));
        $comment_count_with_comment = $this->cssSelect(".views-field-comment-count span:contains('1')");
        $this->assertCount(1, $comment_count_with_comment);
        $comment_count_without_comment = $this->cssSelect(".views-field-comment-count span:contains('0')");
        $this->assertCount(1, $comment_count_without_comment);
        // Create a content type with no comment field, and add a node.
        $this->drupalCreateContentType([
            'type' => 'no_comment',
            'name' => 'No comment page',
        ]);
        $this->nodeUserPosted = $this->drupalCreateNode([
            'type' => 'no_comment',
        ]);
        $this->drupalGet('test-comment-count');
        // Test that the node with no comment field is also shown.
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertCount(3, $this->cssSelect('.views-row'));
        $comment_count_with_comment = $this->cssSelect(".views-field-comment-count span:contains('1')");
        $this->assertCount(1, $comment_count_with_comment);
        $comment_count_without_comment = $this->cssSelect(".views-field-comment-count span:contains('0')");
        $this->assertCount(2, $comment_count_without_comment);
    }

}