@Test
  public void testGetWorkflowCurrentTaskWallClockMinutes() throws Exception {
    XmlRpcWorkflowManagerClient fmc =
        new XmlRpcWorkflowManagerClient(new URL("http://localhost:" + WM_PORT));

    List<WorkflowInstance> wfinstances = fmc.getWorkflowInstances();

    assertNotNull(wfinstances);

    double clock = fmc.getWorkflowCurrentTaskWallClockMinutes(wfinstances.get(0).getId());

    assertThat(clock, is(not(Matchers.nullValue())));
  }