Set CI_PAGES_DOMAIN to work in forks
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #3563458. -->
Reported by: [justafish](https://www.drupal.org/user/161058)
Related to !420
>>>
<h3 id="overview">Overview</h3>
<p>CI_PAGES_DOMAIN does not get set in forks, making test result reports give invalid links<br>
<img src="https://www.drupal.org/files/issues/2025-12-16/Screenshot%20from%202025-12-16%2013-54-44.png" alt=""></p>
<h3 id="proposed-resolution">Proposed resolution</h3>
<p>Set the variable if it is empty</p>
issue