diff --git a/addons/bus/static/tests/bus_tests.js b/addons/bus/static/tests/bus_tests.js
index c8c7eab2bd9..e58fd22e8a8 100644
--- a/addons/bus/static/tests/bus_tests.js
+++ b/addons/bus/static/tests/bus_tests.js
@@ -223,7 +223,7 @@ QUnit.module('Bus', {
         var pollDeferredMaster = $.Deferred();
 
         var parentMaster = new Widget();
-        testUtils.addMockEnvironment(parentMaster, {
+        testUtils.mock.addMockEnvironment(parentMaster, {
             data: {},
             services: {
                 bus_service: BusService,
@@ -255,7 +255,7 @@ QUnit.module('Bus', {
         setTimeout(function () {
             var parentSlave = new Widget();
             var pollDeferredSlave = $.Deferred();
-            testUtils.addMockEnvironment(parentSlave, {
+            testUtils.mock.addMockEnvironment(parentSlave, {
                 data: {},
                 services: {
                     bus_service: BusService,
diff --git a/addons/mail/static/tests/systray/systray_messaging_menu_tests.js b/addons/mail/static/tests/systray/systray_messaging_menu_tests.js
index 44651a70523..230da3b0a23 100644
--- a/addons/mail/static/tests/systray/systray_messaging_menu_tests.js
+++ b/addons/mail/static/tests/systray/systray_messaging_menu_tests.js
@@ -592,7 +592,7 @@ QUnit.test("messaging menu widget: channel seen notification", function ( assert
     this.data.initMessaging.channel_slots.channel_channel[0].message_unread_counter = 1;
 
     var messagingMenu = new MessagingMenu();
-    testUtils.addMockEnvironment(messagingMenu, {
+    testUtils.mock.addMockEnvironment(messagingMenu, {
         services: this.services,
         data: this.data,
     });
@@ -633,7 +633,7 @@ QUnit.test("messaging menu widget: preview with no message should be undated", f
     this.data['mail.message'].records[0].channel_ids = [];
 
     var messagingMenu = new MessagingMenu();
-    testUtils.addMockEnvironment(messagingMenu, {
+    testUtils.mock.addMockEnvironment(messagingMenu, {
         services: this.services,
         data: this.data,
     });
@@ -664,7 +664,7 @@ QUnit.test("messaging menu widget: sort dated previews before undated previews",
     this.data.initMessaging.channel_slots.direct_message = [dm];
 
     var messagingMenu = new MessagingMenu();
-    testUtils.addMockEnvironment(messagingMenu, {
+    testUtils.mock.addMockEnvironment(messagingMenu, {
         services: this.services,
         data: this.data,
     });
@@ -752,7 +752,7 @@ QUnit.test('global counter with channel previews', function (assert) {
     this.data['mail.message'].records = messages;
 
     var messagingMenu = new MessagingMenu();
-    testUtils.addMockEnvironment(messagingMenu, {
+    testUtils.mock.addMockEnvironment(messagingMenu, {
         services: this.services,
         data: this.data,
         session: {