@Test
public void testAuthenticate_skipClientIdCheck() throws Exception {

  request.removeAttribute(Attribute.ENABLE_CLIENT_ID_WHITELIST);
  when(verifier.verify(TOKEN)).thenReturn(token);
  when(config.getClientIds()).thenReturn(ImmutableList.of("clientId2"));
  when(config.getAudiences()).thenReturn(ImmutableList.of(AUDIENCE));
  User user = authenticator.authenticate(request);
  assertEquals(EMAIL, user.getEmail());
  assertEquals(USER_ID, user.getId());
  assertNotNull(attr.get(Attribute.ID_TOKEN));
}