[REF] web_kanban_gauge: adapt code after jQuery update

Part of task 1896658

Co-authored-by: Aaron Bohy <aab@odoo.com>
Co-authored-by: Christophe Matthieu <chm@odoo.com>
Co-authored-by: Mathieu Duckerts-Antoine <dam@odoo.com>
Co-authored-by: David Monjoie <dmo@odoo.com>
Co-authored-by: Martin Geubelle <mge@odoo.com>
Co-authored-by: svs-odoo <svs@odoo.com>
Co-authored-by: Vincent Schippefilt <vsc@odoo.com>

addons/web_kanban_gauge/static/tests/gauge_tests.js

@@ -26,10 +26,10 @@ QUnit.module('basic_fields', {
 
     QUnit.module('gauge widget');
 
-    QUnit.test('basic rendering', function (assert) {
+    QUnit.test('basic rendering', async function (assert) {
         assert.expect(1);
 
-        var kanban = createView({
+        var kanban = await createView({
             View: KanbanView,
             model: 'partner',
             data: this.data,