<?php assert_options(ASSERT_WARNING, 0); function fail($file, $line, $z) { echo "<div style='background-color:red; padding:3px;'>Test Failed. File='{$file}' Line='{$line}'</div>"; } function ok($msg) { echo "<div style='background-color:lime; padding:3px;'>{$msg}</div>"; } assert_options(ASSERT_CALLBACK, 'fail'); require_once '../Recommend.php'; $as = new Recommender("a", "v"); assert(strpos($as->view("itemid_example", "itemdesc_example", "itemurl_example"), "<error") == false) and ok("view test passed");