Merge branch 'wip-mdl-48426-m28' of https://github.com/rajeshtaneja/moodle into MOODLE_28_STABLE

lib/tests/behat/behat_hooks.php

@@ -193,6 +193,9 @@ class behat_hooks extends behat_base {
             behat_context_helper::set_session($session);
         }
 
+        // Reset mink session between the scenarios.
+        $session->reset();
+
         // Reset $SESSION.
         \core\session\manager::init_empty_session();
 

mod/wiki/tests/behat/wiki_comments.feature

@@ -40,6 +40,7 @@ Feature: Users can comment on wiki pages
     And I set the following fields to these values:
       | Comment | student 1 original comment |
     And I press "Save"
+    And I wait to be redirected
 
   @javascript
   Scenario: Student can edit and delete their own comment