@Override
    protected void doStart() {
      notifyFailed(new IllegalStateException("start failure"));
    }
  }

  private static class FailRunService extends NoOpService {
    @Override
    protected void doStart() {
      super.doStart();
      notifyFailed(new IllegalStateException("run failure"));
    }
  }

    @Override
    protected void doStart() {
      notifyFailed(new IllegalStateException("start failure"));
    }
  }

  private static class FailRunService extends NoOpService {
    @Override
    protected void doStart() {
      super.doStart();
      notifyFailed(new IllegalStateException("run failure"));
    }
  }

     * its state history.
     */
    RecordingListener unused = RecordingListener.record(service);
    service.startAsync();
    service.notifyFailed(new Exception("1"));
    service.notifyFailed(new Exception("2"));
    assertThat(service.failureCause()).hasMessageThat().isEqualTo("1");
    IllegalStateException e = assertThrows(IllegalStateException.class, service::awaitRunning);

     * its state history.
     */
    RecordingListener unused = RecordingListener.record(service);
    service.startAsync();
    service.notifyFailed(new Exception("1"));
    service.notifyFailed(new Exception("2"));
    assertThat(service.failureCause()).hasMessageThat().isEqualTo("1");
    IllegalStateException e = assertThrows(IllegalStateException.class, service::awaitRunning);