Sinon AJAX tests

fakeServer-test.js

import JSData from 'js-data';
import DSHttpAdapter from 'js-data-http';
import sinon from 'sinon';

describe("fakeServer", function() {
  beforeEach(function() {
    this.server = sinon.fakeServer.create();
    // this.server.autoRespond = true;
    // this.respondImmediately = true;

    this.store = new JSData.DS();
    this.store.registerAdapter('http', new DSHttpAdapter(), { default: true } );
    this.User = this.store.defineResource('user');
  });

  afterEach(function() {
    this.server.restore();
  });

  it("User resource", function(done) {
    this.server.respondWith("GET", "user/1",
        [200, { "Content-Type": "application/json" }, JSON.stringify({id: 1, name: 'Sean'})]
    );

    this.User.find(1).then(function(data) {
        expect(data).to.exist;
        expect(data.id).to.equal(1);
        done();
    });

    setTimeout(_ => this.server.respond(), 10);
  });
});

fakeXMLHttpRequest-test.js

import JSData from 'js-data';
import DSHttpAdapter from 'js-data-http';
import sinon from 'sinon';

describe("FakeXMLHttpRequest", function() {
  beforeEach(function() {
    this.store = new JSData.DS();
    this.store.registerAdapter('http', new DSHttpAdapter(), { default: true } );
    this.User = this.store.defineResource('user');

    this.xhr = sinon.useFakeXMLHttpRequest();
    var requests = this.requests = [];
    this.xhr.onCreate = function (xhr) {
      requests.push(xhr);
    };
  });

  afterEach(function() {
    this.xhr.restore();
  });

  it("User resource", function(done) {
    this.User.find(1).then(function(data) {
        expect(data).to.exist;
        expect(data.id).to.equal(1);
        done();
    });

    setTimeout(() => {
      this.requests[0].respond(200, { "Content-Type": "application/json" }, JSON.stringify({id: 1, name: 'Sean'}));
    }, 0);

  });
});