* first hack * clean up * first implementation working * revert package-lock * remove openai test * error throw * typo * Update integration_test_send_message_v2.py * Update integration_test_send_message_v2.py * refine test * Only make changes for openai non streaming * Add tests --------- Co-authored-by: Ari Webb <ari@letta.com> Co-authored-by: Matt Zhou <mattzh1314@gmail.com>