/**
* @param Post $post
* @param string $title
* @param string $body
* @param null $author
* @return Comment
*/
protected function createComment(Post $post, $title = 'testing title', $body = 'testing body', $author = null)
{
$comment = new Comment(['title' => $title, 'body' => $body]);
if ($author) {
$comment->author()->associate($author);
}
return $post->comments()->save($comment);
}
