'Mocked: the user logs in to TestShib and then gets redirected back'

def do_provider_login(self, provider_redirect_url):

    self.assertTrue(provider_redirect_url.startswith(TESTSHIB_SSO_URL))
    return self.client.post(self.complete_url, content_type='application/x-www-form-urlencoded', data=self.read_data_file('testshib_response.txt'))
