   end
 
   defp attempt_merge_participants(conn) do
-    [pt1, pt2] = insert_list(2, :participant)
+    {pt1, pt2} = insert_participant_pair
 
     patch(
       conn,

    conn = get(recycle(conn), redirect_path)
    assert html_response(conn, 200) =~ message
  end
end

  end

  defp attempt_compare_participants(conn) do
    {pt1, pt2} = insert_participant_pair
    get(conn, Routes.internal_maintenance_path(conn, :compare_participants, pt1.id, pt2.id))
  end

