[renderjs_ui_test] Fix tests for Page Templates - testnode can be fast

bt5/erp5_web_renderjs_ui_test/PathTemplateItem/portal_tests/renderjs_ui_page_templates_zuite/testReportViewDisplayUsualFields.zpt

@@ -55,12 +55,12 @@
 
 <!-- There is a form_view gadget containing the main fields -->
 <tr>
-  <td>assertElementPresent</td>
+  <td>waitForElementPresent</td>
   <td>//div[@class='form_view']//div[@data-gadget-url='${base_url}/web_site_module/renderjs_runner/gadget_erp5_pt_form_view_editable.html']</td>
   <td></td>
 </tr>
 <tr>
-  <td>assertElementPresent</td>
+  <td>waitForElementPresent</td>
   <td>//div[@class='form_view']//div[@data-gadget-url='${base_url}/web_site_module/renderjs_runner/gadget_erp5_pt_form_view_editable.html']//label[@for='field_your_zodb_history']</td>
   <td></td>
 </tr>

bt5/erp5_web_renderjs_ui_test/PathTemplateItem/portal_tests/renderjs_ui_page_templates_zuite/testReportViewGetHeaderFromEditableValue.zpt

@@ -53,6 +53,12 @@
 </tr>
 
 <!-- Header has a link to the action page -->
+<tr>
+  <td>waitForElementPresent</td>
+  <td>//div[@data-gadget-scope='header']//a[text()='Add']</td>
+  <td></td>
+</tr>
+
 <tr>
   <td>assertElementPresent</td>
   <td>//div[@data-gadget-scope='header']//a[text()='Add' and contains(@href, '#!change') and contains(@href, 'view%3Dcreate_a_document')]</td>