@Before
 public void setUp() {
   _sshdialog = new SSHDialog();
   _sshdialog.setHost(s_host, s_port);
   _sshdialog.setPassword(s_password);
   _sshdialog.setKeyPair(s_keyPair);
   _sshdialog.setSoftTimeout(10 * 1000);
   _sshdialog.setHardTimeout(30 * 1000);
 }
 @Test
 public void testDelay() throws Throwable {
   ReaderSink sink = new ReaderSink(10);
   _sshdialog.setSoftTimeout(60 * 1000);
   _sshdialog.setHardTimeout(60 * 1000);
   _sshdialog.connect();
   _sshdialog.authenticate();
   _sshdialog.executeCommand(
       sink, "x=0;while [ $x -lt 100 ]; do echo line$x; x=$(($x+1)); done", null);
   sink.exception();
   assertEquals("line99", sink.getLast());
 }