@Test
public void testExecuteCommandWithNullSessionObj()
{

    logger.info( "[TS] :  testExecuteCommandWithNullSessionObj" );
    Session sessionobj = null;
    String command = "random cmd";
    String expResult = "";
    String result = null;
    try
    {
        result = SshUtil.executeCommand( sessionobj, command );
    }
    catch ( JSchException ex )
    {
    }
    catch ( IOException ex )
    {
    }
    logger.info( "[TS] : Expected result : Result of the command is NULL, actual result : Result of the command = "
        + result );
    assertNull( result );
}