<script src="../include.js"></script>
<script>
    test(() => {
        const params = new URLSearchParams('animal=octopus&place=ocean');
        println(params.has('non-existing-key'));
        println(params.has('animal'));
        println(params.has('place', 'non-existing-value'));
        println(params.has('place', 'ocean'));
        println(params.has('animal', 'ocean'));
    });
</script>