add a robot test for "Allow anyone to view 'about' information"

We are testing on the search view, since author info currently appears
only on search and listing views, not on document view etc.. See
also #337.

Products/CMFPlone/tests/robot/test_controlpanel_security.robot

@@ -31,6 +31,13 @@ Scenario: Enable user folders in the Security Control Panel
    When I enable user folders
    Then a user folder should be created when a user registers and logs in to the site
 
+Scenario: Enable anyone to view 'about' information in the Security Control Panel
+  Given a logged-in site administrator
+    and a published test folder
+    and the security control panel
+   When I enable anyone to view 'about' information
+   Then anonymous users can view 'about' information
+
 Scenario: Enable use email as login in the Security Control Panel
   Given a logged-in site administrator
     and the security control panel
@@ -54,6 +61,12 @@ a logged-in site administrator
 the security control panel
   Go to  ${PLONE_URL}/@@security-controlpanel
 
+a published test folder
+  Go to  ${PLONE_URL}/robot-test-folder
+  Click link  xpath=//li[@id='plone-contentmenu-workflow']/a
+  Wait until element is visible  id=workflow-transition-publish
+  Click link  id=workflow-transition-publish
+  Wait until page contains  Item state changed
 
 # --- WHEN -------------------------------------------------------------------
 
@@ -75,6 +88,11 @@ I enable user folders
   Click Button  Save
   Wait until page contains  Changes saved
 
+I enable anyone to view 'about' information
+  Select Checkbox  form.widgets.allow_anon_views_about:list
+  Click Button  Save
+  Wait until page contains  Changes saved
+
 I enable email to be used as a login name
   Select Checkbox  form.widgets.enable_self_reg:list
   Select Checkbox  form.widgets.enable_user_pwd_choice:list
@@ -132,6 +150,11 @@ A user folder should be created when a user registers and logs in to the site
   Element Should Contain  css=h1.documentFirstHeading  joe
   Page should Not contain  This page does not seem to exist
 
+Anonymous users can view 'about' information
+  Disable autologin
+  Go to  ${PLONE_URL}/@@search?SearchableText=test
+  Element Should Be Visible  xpath=//span[contains(@class, 'documentAuthor')]
+
 UUID should be used for the user id
 
   Disable autologin