X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/5523be76b00bc58cf9568cf7a1353326c6795cac..e1523c518fa4bf04ac4c982d0a5dbd681dea279a:/apps/workbench/test/integration_helper.rb

diff --git a/apps/workbench/test/integration_helper.rb b/apps/workbench/test/integration_helper.rb
index 1a6a4f054a..cb07725350 100644
--- a/apps/workbench/test/integration_helper.rb
+++ b/apps/workbench/test/integration_helper.rb
@@ -29,15 +29,15 @@ module AssertDomEvent
   # Yield the supplied block, then wait for an event to arrive at a
   # DOM element.
   def assert_triggers_dom_event events, target='body'
-    magic = 'RXC0lObcVwEXwSvA-' + rand(2**20).to_s(36)
+    magic = 'received-dom-event-' + rand(2**30).to_s(36)
     page.evaluate_script <<eos
       $('#{target}').one('#{events}', function() {
-        $('body').append('<div id="#{magic}"></div>');
+        $('body').addClass('#{magic}');
       });
 eos
     yield
-    assert_selector "##{magic}"
-    page.evaluate_script "$('##{magic}').remove();";
+    assert_selector "body.#{magic}"
+    page.evaluate_script "$('body').removeClass('#{magic}');";
   end
 end