Cleanup disposed tests

Author: rmm5t

test/index.html

@@ -230,8 +230,7 @@ <h2>Do Not Allow Past</h2>
     </ul>
 
     <h2>Disposal</h2>
-    <p><abbr class="disposal disposed"></abbr></p>
-    <p><abbr class="disposal notDisposed"></abbr></p>
+    <p><abbr id="testDisposed" class="disposal"></abbr></p>
   </div>
 
   <script src="http://ajax.googleapis.com/ajax/libs/jquery/3.4.0/jquery.min.js"></script>
@@ -713,22 +712,14 @@ <h2>Disposal</h2>
       module("Disposal");
 
       asyncTest("disposal", function() {
-        var disposed = $(".disposal.disposed");
-        var active = $(".disposal.notDisposed");
-        disposed.timeago('dispose');
+        var disposed = $("#testDisposed");
+        disposed.timeago("dispose");
         var initialTime_disposedTimeago = disposed.html();
-        var initialTime_activeTimeago = active.html();
 
-        expect(2);
+        expect(1);
         setTimeout(function() {
           var updatedTime_disposedTimeago = disposed.html();
-          var updatedTime_activeTimeago = active.html();
-
-          ok(initialTime_disposedTimeago === updatedTime_disposedTimeago, "A disposed timeago didn't get updated");
-          ok(initialTime_activeTimeago !== updatedTime_activeTimeago, "A non-disposed timeago continued to be updated");
-
-          // Dispose still-active timeago
-          active.timeago('dispose');
+          ok(initialTime_disposedTimeago === updatedTime_disposedTimeago, "A disposed timeago continued to update");
           resetRefreshMillis();
           start();
         }, 50);

test/test_helpers.js

@@ -31,7 +31,7 @@ function unloadCutoffSetting() {
 }
 
 function setupDisposal() {
-  jQuery.timeago.settings.refreshMillis = 50;
+  jQuery.timeago.settings.refreshMillis = 25;
   $('abbr.disposal').attr("title", iso8601(new Date())).timeago();
 }