<?php
/*
 * Template Name: Testimonials
 *
 */
$context = Timber::context();

$args = array(
    'post_type' => 'testimonial',
    'orderby' => 'date',
    'order'   => 'DESC',
    'posts_per_page' => -1
);

$testimonials = new Timber\PostQuery($args);
$context['posts'] = $testimonials;

Timber::render( array( 'pages/testimonials.twig', 'page.twig' ), $context );