### Question:
CommonUtils { public static String getSystemEnvPath() { String envPath = PropertyUtils.getString(Constants.DOLPHINSCHEDULER_ENV_PATH); if (StringUtils.isEmpty(envPath)) { URL envDefaultPath = CommonUtils.class.getClassLoader().getResource(Constants.ENV_PATH); if (envDefaultPath != null) { envPath = envDefaultPath.getPath(); logger.debug("env path :{}", envPath); } else { envPath = "/etc/profile"; } } return envPath; } private  CommonUtils(); static String getSystemEnvPath(); static boolean isDevelopMode(); static boolean getKerberosStartupState(); static void loadKerberosConf(); static String encodePassword(String password); static String decodePassword(String password);  }### Answer:
@Test public void getSystemEnvPath() { logger.info(CommonUtils.getSystemEnvPath()); Assert.assertTrue(true); }