https://www.drupal.org/node/3061852
[META] Deprecate assertWaitOnAjaxRequest() and make the JsWebAssert::waitFor*() methods behave like...
Aug 4, 2022 - Problem/Motivation There are many core issues where JavaScript tests have gone awry because they expect certain conditions to be true (i.e., certain text or...
metadeprecatemake
https://api.drupal.org/api/drupal/core%21tests%21Drupal%21FunctionalJavascriptTests%21JSWebAssert.php/function/JSWebAssert%3A%3AassertWaitOnAjaxRequest/main
function JSWebAssert::assertWaitOnAjaxRequest | Drupal API
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