def test_service_instances(self, get):
     AppDetail.service_instances = self.old_service_instances
     app_detail = AppDetail()
     app_detail.request = self.request
     app_detail.service_instances("appname")
     get.assert_called_with(
         '{0}/services/instances?app=appname'.format(settings.TSURU_HOST),
         headers={'authorization': self.request.session.get('tsuru_token')})
 def test_service_instances(self, get):
     get.return_value = Mock(status_code=200)
     AppDetail.service_instances = self.old_service_instances
     app_detail = AppDetail()
     app_detail.request = self.request
     app_detail.service_instances("appname")
     get.assert_called_with(
         '{0}/services/instances?app=appname'.format(settings.TSURU_HOST),
         headers={'authorization': self.request.session.get('tsuru_token')})