Wordpress: custom post type loop

gistfile1.txt

<?php
    $args = array( 'post_type' => 'testimonials', 'posts_per_page' => 10 );
    $query = new WP_Query( $args );
    while ( $query->have_posts() ) : $query->the_post();
?>

    <h2> <?php echo the_title(); ?></h2>

    <div class="content">
        <?php echo the_content(); ?>
    </div>

<?php
    endwhile;
?>