TestTimberImage::testInitFromID PHP Method

    function testInitFromID()
    {
        $pid = $this->factory->post->create();
        $filename = self::copyTestImage('arch.jpg');
        $attachment = array('post_title' => 'The Arch', 'post_content' => '');
        $iid = wp_insert_attachment($attachment, $filename, $pid);
        $image = new TimberImage($iid);
        $this->assertEquals(1500, $image->width());
    }