Fix Issue #93 Not able to use "assertWaitOnAjaxRequest" method after Drupal core update
requested to merge yyss8/drupal-test-traits:issue-93--support-enabling-js-testing-ajax-request-module into 2.x
This merge request creates a new trait named "JavascriptAjaxRequestTestTrait" and allowing tests that use the method "assertWaitOnAjaxRequest" to continue functioning after upgrading to Drupal 10.2.x.
See issue description in #93 (closed)
Taking similar changes from !142 to enable the testing module.
Edited by Shen Chen