'Incoming email being a reply to an external email processed by odoo should update thread accordingly'

def test_message_process_references_external(self):

    new_message_id = '<ThisIsTooMuchFake.MonsterEmail.789@agrolait.com>'
    self.fake_email.write({'message_id': new_message_id})
    self.format_and_process(MAIL_TEMPLATE, to='erroneous@example.com', extra=('References:    <2233@a.com>\r\n DCTB <3edss_dsa@b.com>    %s' % self.fake_email.message_id), msg_id='<1198923581.41972151344608186800.JavaMail.4@agrolait.com>')
    self.assertEqual(len(self.group_public.message_ids), 2, 'message_process:    group    should    contain    one    new    message')
    self.assertEqual(len(self.fake_email.child_ids), 1, 'message_process:    new    message    should    be    children    of    the    existing    one')
