def test_submission_added(self):
        self.assertEqual(len(EventSubmission.objects.all()), 1)
        data = {
            'recaptcha_response_field': 'PASSED',
            'contact_name': 'Harry Potter',
            'contact_email': 'harry@potter.com',
            'self_organized': True,
            'url': 'http://example.org/2016-02-13-Howart',
            'notes': '',
        }
        rv = self.client.post(reverse('event_submit'), data,
                              follow=True)
        self.assertEqual(rv.status_code, 200)
        self.assertNotIn('form', rv.context)
        self.assertEqual(len(EventSubmission.objects.all()), 2)
Estimate the length of this curve by iterating
dataset/ETHPy150Open swcarpentry/amy/workshops/test/test_event_submissions.py/TestEventSubmitForm.test_submission_added--crossover with--dataset/ETHPy150Open typesupply/defcon/Lib/defcon/tools/booleanOperations/flatten.py/_estimateCubicCurveLength