Add Behat test for sent announcement for all user - refs BT#12454

tests/behat/features/toolAnnouncement.feature

@@ -6,7 +6,7 @@ Feature: Announcement tool
     Given I am a platform administrator
     And I am on course "TEMP" homepage
 
-  Scenario: Create an announcement
+  Scenario: Create an announcement for admin user
     Given I am on "/main/announcements/announcements.php?action=add&cidReq=TEMP"
     When I fill in the following:
       | title   | Announcement test                       |
@@ -17,10 +17,16 @@ Feature: Announcement tool
     And I press "submit"
     Then I should see "Announcement has been added"
 
+  Scenario: Create an announcement for all users
+    Given I am on "/main/announcements/announcements.php?action=add&cidReq=TEMP"
+    When I fill in the following:
+      | title   | Announcement test                       |
+    And I fill in ckeditor field "content" with "Announcement description"
+    And I press "submit"
+    Then I should see "Announcement has been added"
+
   Scenario: Delete all announcements
     Given I am on "/main/announcements/announcements.php?cidReq=TEMP"
     When I follow "Clear list of announcements"
     And I confirm the popup
     Then I should see "All announcements have been deleted"
-
-