@Test public void serializeAnonymousAuthenticationTokenMixinAfterEraseCredentialTest() throws JsonProcessingException, JSONException { User user = createDefaultUser(); AnonymousAuthenticationToken token = new AnonymousAuthenticationToken( HASH_KEY, user, user.getAuthorities() ); token.eraseCredentials(); String actualJson = mapper.writeValueAsString(token); JSONAssert.assertEquals(ANONYMOUS_JSON.replace(UserDeserializerTests.USER_PASSWORD, "null"), actualJson, true); } }