I have the following implementation.
import _ from 'lodash';
import test from 'tape';
import 'jsdom-global/register';
let jQuery = require('jquery')(window);
let $ = global.jQuery = jQuery;
test('check if Deferred work?', (t) => {
let dfd = $.Deferred();
let ajax = $.ajax();
console.log($.extend({}, {a: 1, b:2}), 'dfd', dfd, 'ajax', ajax);
t.equal(true, true, 'falsey condition');
t.end();
});
The $.extend works but dfd
and ajax
not. Any idea how I can make it work?
The error reads: TypeError: $.Deferred is not a function TypeError: $.ajax is not a function
Thanks
EDIT: (possible solution but I'm freaked jsdom library changes so often, IDK if the following will break one day like the deprecated jsdom.env()
)
const { JSDOM } = require('jsdom');
const jsdom = new JSDOM('<!doctype html><html><body></body></html>');
const { window } = jsdom;
import * as jquery from "jquery";
import test from 'tape';
import _ from 'lodash';
test("jquery tests", (t) => {
t.plan(2);
const $ = require("jquery")(window);
$.ajax({url: "http://freegeoip.net/json/"}).done(data => {
console.log("data is " + JSON.stringify(data));
t.equal(true, true);
t.ok(true);
t.end();
});
});
output:
$ npx babel-tape-runner ./src/jquery-test.spec.es6.js
TAP version 13
# jquery tests
data is {"ip":"188.90.2xx.4","country_code":"US","country_name":"United States","region_code":"CA","region_name":"California","city":"Orange","zip_code":"92866","time_zone":"America/Los_Angeles","latitude":33.7846,"longitude":-117.8433,"metro_code":803}[object Object]
ok 1 should be equal
ok 2 should be truthy
jQuery provide two extend methods. One is static method and another is instance method. You use require('jquery')(window).extend actually use the instance method. But jQuery.Deferred is a static method and cannot be invoked by jQuery instance.
jQuery.extend: Merge the contents of two or more objects together into the first object. jQuery.fn.extend: Merge the contents of an object onto the jQuery prototype to provide new jQuery instance methods.