suite.asyncTest('Externally destroyed editor', function (_, done) {
    EditorManager.remove();

    EditorManager.init({
      selector: 'textarea',
      skin_url: '/project/js/tinymce/skins/lightgray',
      init_instance_callback (editor1) {
        Delay.setTimeout(function () {
          // Destroy the editor by setting innerHTML common ajax pattern
          viewBlock.update('<textarea id="' + editor1.id + '"></textarea>');

          // Re-init the editor will have the same id
          EditorManager.init({
            selector: 'textarea',
            skin_url: '/project/js/tinymce/skins/lightgray',
            init_instance_callback (editor2) {
              LegacyUnit.equal(EditorManager.get().length, 1);
              LegacyUnit.equal(editor1.id, editor2.id);
              LegacyUnit.equal(editor1.destroyed, 1, 'First editor instance should be destroyed');

              teardown(done);
            }
          });
        }, 0);
      }
    });
  });

 const sRemoveEditors = Step.sync(function () {
   EditorManager.remove();
 });

 window.setTimeout(function () {
   EditorManager.remove();
   done();
 }, 0);