Index: web_example/static/src/tests/timer.js
===================================================================
--- web_example.orig/static/src/tests/timer.js
+++ web_example/static/src/tests/timer.js
@@ -90,4 +90,32 @@ openerp.testing.section('timer', functio
             strictEqual($lis[1].textContent, '23:21:32');
         });
     });
+    test('watch_stop', {templates: true, rpc: 'mock', asserts: 3}, function (instance, $fix, mock) {
+        var created = false;
+        mock('web_example.stopwatch:create', function (args, kwargs) {
+            created = true;
+            // return a fake id (unused)
+            return 42;
+        });
+        mock('/web/dataset/search_read', function () {
+            return {records: []};
+        });
+
+        var w = new instance.web_example.Action();
+        return w.appendTo($fix)
+        .then(function () {
+            // Virtual start point 5s before 'now'
+            w._start = new Date() - 5000;
+            return w.watch_stop();
+        })
+        .done(function () {
+            ok(created, "should have called create()");
+            strictEqual($fix.find('.oe_web_example_timer').text(),
+                        '00:00:05',
+                        "should have updated the timer");
+            strictEqual($fix.find('li')[0].textContent,
+                        '00:00:05',
+                        "should have added the new time to the list");
+        });
+    });
 });