@Test
  public void testFindByUserName() {

    ApplicationUser userFound = repository.findByUserName("srt");
    logger.debug("userFound : " + userFound.toString());
    assertNotNull(userFound);
  }
  @Test
  public void testSaveApplicationUser() {

    ApplicationUser user = new ApplicationUser("testUser", "password");
    ApplicationUser userFound = repository.save(user);
    logger.debug("userId : " + userFound.getId());
    assertNotNull(userFound.getId());
  }