@Test
 public void gettersReturnCorrectData() {
   UsernamePasswordAuthenticationToken token =
       new UsernamePasswordAuthenticationToken(
           "Test", "Password", AuthorityUtils.createAuthorityList("ROLE_ONE", "ROLE_TWO"));
   assertThat(token.getPrincipal()).isEqualTo("Test");
   assertThat(token.getCredentials()).isEqualTo("Password");
   assertThat(AuthorityUtils.authorityListToSet(token.getAuthorities()).contains("ROLE_ONE"));
   assertThat(AuthorityUtils.authorityListToSet(token.getAuthorities()).contains("ROLE_TWO"));
 }