[FIX] *: adapt tests to env rework

This commit adapts tests following recent changes on the helpers.
The main change is that addMockEnvironment (and all functions using
it) are now async, as they need to wait for services to be started.

1 files changed, 2 insertions, 2 deletions

diff --git a/addons/mail/static/tests/document_viewer_tests.js b/addons/mail/static/tests/document_viewer_tests.js
index aa50483b48a..ca6b433d519 100644
--- a/addons/mail/static/tests/document_viewer_tests.js
+++ b/addons/mail/static/tests/document_viewer_tests.js
@@ -14,7 +14,7 @@ var Widget = require('web.Widget');
  * @param {boolean} [params.debug]
  * @returns {DocumentViewer}
  */
-var createViewer = function (params) {
+var createViewer = async function (params) {
     var parent = new Widget();
     var viewer = new DocumentViewer(parent, params.attachments, params.attachmentID);
 
@@ -32,7 +32,7 @@ var createViewer = function (params) {
             return Promise.resolve();
         }
     };
-    testUtils.mock.addMockEnvironment(parent, {
+    await testUtils.mock.addMockEnvironment(parent, {
         mockRPC: function () {
             if (params.mockRPC) {
                 var _super = this._super;