def test_user_creation_email(self):
        new_user = RegistrationProfile.objects.create_inactive_user(site=Site.objects.get_current(),
                                                                    **self.user_info)
        self.assertEqual(len(mail.outbox), 1)
Direct install via pip !
dataset/ETHPy150Open codesters/codesters/registration/tests/models.py/RegistrationModelTests.test_user_creation_email--crossover with--dataset/ETHPy150Open winpython/winpython/winpython/utils.py/direct_pip_install