function testDocumentReturn()
{
$app = new RecipeApp(1);
$this->assertTrue(!empty($app->htmlDocument()));
}
<?php
if (!empty($_POST['userid'])) {
$userid = $_POST['userid'];
} else {
$userid = 1;
}
include_once 'application.php';
$app = new RecipeApp($userid);
$response['currentUser'] = $app->currentUser()->jsonSerialize();
$response['recipes'] = $app->recipeList();
if (!empty($_POST['searchRecipes'])) {
$mode = $_POST['searchRecipes'];
$query = $_POST['searchQuery'];
// echo $query;
$limit = " 10 ";
if (!empty($_POST['page'])) {
$page = $_POST['page'];
} else {
$page = 1;
}
$response['filteredRecipes'] = $app->recipeList($mode, $query, $limit, $page);
$response['recipeCount'] = $app->recipeCount();
}
if (!empty($_POST['action'])) {
$userId = $_POST['userid'];
$recipeId = $_POST['recipeid'];
if (!empty($_POST['page'])) {
$page = $_POST['page'];
} else {
$page = 1;
