'User should not see coach dashboard if ccx id is invalid.'

def test_dashboard_access_with_invalid_ccx_id(self):

    self.make_ccx()
    url = reverse('ccx_coach_dashboard', kwargs={'course_id': CCXLocator.from_course_locator(self.course_disable_ccx.id, 700)})
    response = self.client.get(url)
    self.assertEqual(response.status_code, 404)
