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How to use sns_create_http_endpoint method in localstack

Best Python code snippet using localstack_python

test_sns.py

Source:test_sns.py

...1497        sns_create_http_endpoint,1498        raw_message_delivery,1499    ):1500        # Necessitate manual set up to allow external access to endpoint, only in local testing1501        topic_arn, subscription_arn, endpoint_url, server = sns_create_http_endpoint(1502            raw_message_delivery1503        )1504        assert poll_condition(1505            lambda: len(server.log) >= 1,1506            timeout=5,1507        )1508        sub_request, _ = server.log[0]1509        payload = sub_request.get_json(force=True)1510        assert payload["Type"] == "SubscriptionConfirmation"1511        assert sub_request.headers["x-amz-sns-message-type"] == "SubscriptionConfirmation"1512        assert "Signature" in payload1513        assert "SigningCertURL" in payload1514        token = payload["Token"]1515        subscribe_url = payload["SubscribeURL"]1516        service_url, subscribe_url_path = payload["SubscribeURL"].rsplit("/", maxsplit=1)1517        assert subscribe_url == (1518            f"{service_url}/?Action=ConfirmSubscription" f"&TopicArn={topic_arn}&Token={token}"1519        )1520        confirm_subscribe_request = requests.get(subscribe_url)1521        confirm_subscribe = xmltodict.parse(confirm_subscribe_request.content)1522        assert (1523            confirm_subscribe["ConfirmSubscriptionResponse"]["ConfirmSubscriptionResult"][1524                "SubscriptionArn"1525            ]1526            == subscription_arn1527        )1528        subscription_attributes = sns_client.get_subscription_attributes(1529            SubscriptionArn=subscription_arn1530        )1531        assert subscription_attributes["Attributes"]["PendingConfirmation"] == "false"1532        message = "test_external_http_endpoint"1533        sns_client.publish(TopicArn=topic_arn, Message=message)1534        assert poll_condition(1535            lambda: len(server.log) >= 2,1536            timeout=5,1537        )1538        notification_request, _ = server.log[1]1539        assert notification_request.headers["x-amz-sns-message-type"] == "Notification"1540        expected_unsubscribe_url = (1541            f"{service_url}/?Action=Unsubscribe&SubscriptionArn={subscription_arn}"1542        )1543        if raw_message_delivery:1544            payload = notification_request.data.decode()1545            assert payload == message1546        else:1547            payload = notification_request.get_json(force=True)1548            assert payload["Type"] == "Notification"1549            assert "Signature" in payload1550            assert "SigningCertURL" in payload1551            assert payload["Message"] == message1552            assert payload["UnsubscribeURL"] == expected_unsubscribe_url1553        unsub_request = requests.get(expected_unsubscribe_url)1554        unsubscribe_confirmation = xmltodict.parse(unsub_request.content)1555        assert "UnsubscribeResponse" in unsubscribe_confirmation1556        assert poll_condition(1557            lambda: len(server.log) >= 3,1558            timeout=5,1559        )1560        unsub_request, _ = server.log[2]1561        payload = unsub_request.get_json(force=True)1562        assert payload["Type"] == "UnsubscribeConfirmation"1563        assert unsub_request.headers["x-amz-sns-message-type"] == "UnsubscribeConfirmation"1564        assert "Signature" in payload1565        assert "SigningCertURL" in payload1566        token = payload["Token"]1567        assert payload["SubscribeURL"] == (1568            f"{service_url}/?" f"Action=ConfirmSubscription&TopicArn={topic_arn}&Token={token}"1569        )1570    @pytest.mark.only_localstack1571    @pytest.mark.parametrize("raw_message_delivery", [True, False])1572    def test_dlq_external_http_endpoint(1573        self,1574        sns_client,1575        sqs_client,1576        sns_create_topic,1577        sqs_create_queue,1578        sqs_queue_arn,1579        sns_subscription,1580        sns_create_http_endpoint,1581        sns_create_sqs_subscription,1582        sns_allow_topic_sqs_queue,1583        raw_message_delivery,1584    ):1585        # Necessitate manual set up to allow external access to endpoint, only in local testing1586        topic_arn, http_subscription_arn, endpoint_url, server = sns_create_http_endpoint(1587            raw_message_delivery1588        )1589        dlq_url = sqs_create_queue()1590        dlq_arn = sqs_queue_arn(dlq_url)1591        sns_allow_topic_sqs_queue(1592            sqs_queue_url=dlq_url, sqs_queue_arn=dlq_arn, sns_topic_arn=topic_arn1593        )1594        sns_client.set_subscription_attributes(1595            SubscriptionArn=http_subscription_arn,1596            AttributeName="RedrivePolicy",1597            AttributeValue=json.dumps({"deadLetterTargetArn": dlq_arn}),1598        )1599        assert poll_condition(1600            lambda: len(server.log) >= 1,...

fixtures.py

Source:fixtures.py

...437            sns_client.unsubscribe(SubscriptionArn=arn)438        except Exception as e:439            LOG.error("error cleaning up subscription %s: %s", arn, e)440@pytest.fixture441def sns_create_http_endpoint(sns_client, sns_create_topic, sns_subscription):442    http_servers = []443    def _create_http_endpoint(444        raw_message_delivery: bool = False,445    ) -> Tuple[str, str, str, HTTPServer]:446        server = HTTPServer()447        server.start()448        http_servers.append(server)449        server.expect_request("/sns-endpoint").respond_with_data(status=200)450        endpoint_url = server.url_for("/sns-endpoint")451        wait_for_port_open(endpoint_url)452        topic_arn = sns_create_topic()["TopicArn"]453        subscription = sns_subscription(TopicArn=topic_arn, Protocol="http", Endpoint=endpoint_url)454        subscription_arn = subscription["SubscriptionArn"]455        delivery_policy = {...

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