JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://sinonjs.org/releases/sinon-1.7.3.js"></script>
<div id="mocha"></div>

JavaScript

var testUrl = 'testurl';
    
    // TODO: mock Bct.Query with sinon.stub
    var server = sinon.sandbox.useFakeServer();
    server.respondWith(
        'GET',
        testUrl,
        [
            203,
            { "Content-Type": "application/json" },
            'ddd'
        ]);

$.ajax({url:testUrl,type:'GET'});

    server.respond();