protected String[] getRunCommand(String command, String groupId,
      String userName, Path pidFile, Configuration config) {
    return getRunCommand(command, groupId, userName, pidFile, config, null);
  }
@Test (timeout = 5000)
  public void testRunCommandNoPriority() throws Exception {
    Configuration conf = new Configuration();
    String[] command = containerExecutor.getRunCommand("echo", "group1", "user", null, conf);
    assertTrue("first command should be the run command for the platform", 
               command[0].equals(Shell.WINUTILS) || command[0].equals("bash"));  
  }