Added mock_xhr module w/ unit tests.

remoting/webapp/crd/js/gcd_client_with_mock_xhr_unittest.js

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+(function() {
+
+'use strict';
+
+/** @type {remoting.gcd.Client} */
+var client;
+
+/** @const */
+var FAKE_REGISTRATION_TICKET = {
+  kind: 'clouddevices#registrationTicket',
+  id: 'fake_ticket_id',
+  robotAccountEmail: 'fake@robotaccounts.com',
+  robotAccountAuthorizationCode: 'fake_robot_auth_code',
+  deviceDraft: {
+    id: 'fake_device_id'
+  }
+};
+
+/** @const */
+var FAKE_DEVICE = {
+  kind: 'clouddevices#device',
+  id: 'fake_device_id'
+};
+
+/** @const */
+var FAKE_DEVICE_PATCH = {
+  fake_patch: true
+};
+
+/** @const */
+var FAKE_DEVICE_LIST = {
+  kind: 'clouddevices#devicesListResponse',
+  devices: [FAKE_DEVICE]
+};
+
+QUnit.module('gcd_client with mock_xhr', {
+  setup: function() {

[kelvinp, 2015/04/03 18:34:22]

use beforeEach and afterEach.  
See https://api.qunitjs.com/QUnit.module/

[John Williams, 2015/04/04 01:40:26]

Done.

+    remoting.MockXhr.activate();
+    remoting.identity = new remoting.Identity();
+    chromeMocks.activate(['identity']);
+    chromeMocks.identity.mock$setToken('fake_token');
+    client = new remoting.gcd.Client({
+      apiBaseUrl: 'https://fake.api',
+      apiKey: 'fake_key',
+      oauthClientId: 'fake_client_id'
+    });
+  },
+  teardown: function() {
+    chromeMocks.restore();
+    remoting.identity = null;
+    remoting.MockXhr.restore();
+  }
+});
+
+QUnit.test('insertRegistrationTicket', function(assert) {
+  remoting.MockXhr.setResponseFor(
+      'POST', 'https://fake.api/registrationTickets',
+      function(/** remoting.MockXhr */ xhr) {
+        assert.equal(xhr.params.useIdentity, true);
+        assert.deepEqual(
+            xhr.params.jsonContent,
+            { userEmail: 'me' });
+        xhr.setJsonResponse(200, FAKE_REGISTRATION_TICKET);
+      });
+  return client.insertRegistrationTicket().then(function(ticket) {
+    assert.deepEqual(ticket, FAKE_REGISTRATION_TICKET);
+  });
+});
+
+QUnit.test('patchRegistrationTicket', function(assert) {
+  remoting.MockXhr.setResponseFor(
+      'POST', 'https://fake.api/registrationTickets/fake_ticket_id',
+      function(/** remoting.MockXhr */ xhr) {
+        assert.equal(xhr.params.useIdentity, true);
+        assert.deepEqual(
+            xhr.params.jsonContent, {
+              deviceDraft: { 'fake_device_draft': true },
+              oauthClientId: 'fake_client_id'
+            });
+        xhr.setJsonResponse(200, FAKE_REGISTRATION_TICKET);
+      });
+  return client.patchRegistrationTicket('fake_ticket_id', {
+    'fake_device_draft': true
+  }).then(function(ticket) {
+    assert.deepEqual(ticket, FAKE_REGISTRATION_TICKET);
+  });
+});
+
+
+
+QUnit.test('finalizeRegistrationTicket', function(assert) {
+  remoting.MockXhr.setResponseFor(
+      'POST', 'https://fake.api/registrationTickets/fake_ticket_id/finalize',
+      function(/** remoting.MockXhr */ xhr) {
+        assert.equal(xhr.params.urlParams['key'], 'fake_key');
+        assert.equal(xhr.params.useIdentity, false);
+        xhr.setJsonResponse(200, FAKE_REGISTRATION_TICKET);
+      });
+  return client.finalizeRegistrationTicket('fake_ticket_id').
+      then(function(ticket) {
+        assert.deepEqual(ticket, FAKE_REGISTRATION_TICKET);
+      });
+});
+
+QUnit.test('listDevices', function(assert) {
+  remoting.MockXhr.setResponseFor(
+      'GET', 'https://fake.api/devices',
+      function(/** remoting.MockXhr */ xhr) {
+        assert.equal(xhr.params.useIdentity, true);
+        xhr.setJsonResponse(200, FAKE_DEVICE_LIST);
+      });
+  return client.listDevices().then(function(devices) {
+    assert.deepEqual(devices, [FAKE_DEVICE]);
+  });
+});
+
+QUnit.test('patchDevice', function(assert) {
+  remoting.MockXhr.setResponseFor(
+      'PATCH', 'https://fake.api/devices/fake_device_id',
+      function(/** remoting.MockXhr */ xhr) {
+        assert.equal(xhr.params.useIdentity, true);
+        assert.deepEqual(xhr.params.jsonContent, FAKE_DEVICE_PATCH);
+        xhr.setJsonResponse(200, FAKE_DEVICE);
+      });
+  return client.patchDevice('fake_device_id', FAKE_DEVICE_PATCH).
+      then(function(device) {
+        assert.deepEqual(device, FAKE_DEVICE);
+      });
+});
+
+})();