How to use test_dns_answer method in localstack

Best Python code snippet using localstack_python

test_route53_probes.py

Source:test_route53_probes.py

1import json2import os3from unittest.mock import MagicMock, patch4import pytest5from botocore.exceptions import ClientError6from chaoslib.exceptions import FailedActivity7from chaosaws.route53.probes import (8    get_dns_answer,9    get_health_check_status,10    get_hosted_zone,11)12module_path = os.path.dirname(os.path.abspath(__file__))13def read_in_data(filename):14    with open(os.path.join(module_path, "data", filename)) as fh:15        data = json.loads(fh.read())16    return data17@patch("chaosaws.route53.probes.aws_client", autospec=True)18def test_get_hosted_zone(m_client):19    mock_response = read_in_data("get_hosted_zone_1.json")20    client = MagicMock()21    m_client.return_value = client22    client.get_hosted_zone.return_value = mock_response23    response = get_hosted_zone(zone_id="AAAAAAAAAAAAA")24    client.get_hosted_zone.assert_called_with(Id="AAAAAAAAAAAAA")25    assert response["HostedZone"]["Name"] == "aws.testrecord.com."26@patch("chaosaws.route53.probes.aws_client", autospec=True)27def test_get_hosted_zone_not_found(m_client):28    mock_response = ClientError(29        operation_name="get_hosted_zone",30        error_response={"Error": {"Message": "Test Error", "Code": "NoSuchHostedZone"}},31    )32    client = MagicMock()33    m_client.return_value = client34    client.get_hosted_zone.side_effect = mock_response35    with pytest.raises(FailedActivity) as e:36        get_hosted_zone(zone_id="BBBBBBBBBBBBB")37    assert "Hosted Zone BBBBBBBBBBBBB not found." in str(e)38@patch("chaosaws.route53.probes.aws_client", autospec=True)39def test_get_health_check_status(m_client):40    mock_response = read_in_data("get_health_check_status_1.json")41    client = MagicMock()42    m_client.return_value = client43    client.get_health_check_status.return_value = mock_response44    response = get_health_check_status(check_id="00000000-0000-0000-0000-000000000000")45    client.get_health_check_status.assert_called_with(46        HealthCheckId="00000000-0000-0000-0000-000000000000"47    )48    assert len(response["HealthCheckObservations"]) == 249@patch("chaosaws.route53.probes.aws_client", autospec=True)50def test_get_health_check_status_not_found(m_client):51    mock_response = ClientError(52        operation_name="get_hosted_zone",53        error_response={54            "Error": {"Message": "Test Error", "Code": "NoSuchHealthCheck"}55        },56    )57    client = MagicMock()58    m_client.return_value = client59    client.get_health_check_status.side_effect = mock_response60    with pytest.raises(FailedActivity) as e:61        get_health_check_status(check_id="00000000-1111-1111-1111-000000000000")62    assert "Test Error" in str(e)63@patch("chaosaws.route53.probes.aws_client", autospec=True)64def test_get_health_check_status_no_results(m_client):65    mock_response = {"HealthCheckObservations": []}66    client = MagicMock()67    m_client.return_value = client68    client.get_health_check_status.return_value = mock_response69    with pytest.raises(FailedActivity) as e:70        get_health_check_status(check_id="00000000-2222-2222-2222-000000000000")71    assert "No results found for" in str(e)72@patch("chaosaws.route53.probes.aws_client", autospec=True)73def test_get_dns_answer(m_client):74    mock_response = read_in_data("test_dns_answer_1.json")75    client = MagicMock()76    m_client.return_value = client77    client.test_dns_answer.return_value = mock_response78    response = get_dns_answer(79        zone_id="AAAAAAAAAAAAA", record_name="aws.testrecord.com", record_type="A"80    )81    client.test_dns_answer.assert_called_with(82        HostedZoneId="AAAAAAAAAAAAA", RecordName="aws.testrecord.com", RecordType="A"83    )84    assert response["ResponseCode"] == "NOERROR"85@patch("chaosaws.route53.probes.aws_client", autospec=True)86def test_get_dns_answer_not_found(m_client):87    mock_response = ClientError(88        operation_name="get_hosted_zone",89        error_response={90            "Error": {"Message": "Test Error", "Code": "NoSuchHealthCheck"}91        },92    )93    client = MagicMock()94    m_client.return_value = client95    client.test_dns_answer.side_effect = mock_response96    with pytest.raises(FailedActivity) as e:97        get_dns_answer(98            zone_id="BBBBBBBBBBBBB", record_name="aws.testrecord.com", record_type="A"99        )...

test_lambda.py

Source:test_lambda.py

1"""Unit tests for the lambda module."""2import os3from functools import wraps4from unittest.mock import patch, DEFAULT5from src import dns_lambda6def clean_env(func):7    """Empty the environment for the decorated function."""8    @wraps(func)9    def wrapper(*args, **kwargs):10        """Wraps the decorated function."""11        backup_env = dict(os.environ)12        os.environ = {}13        result = func(*args, **kwargs)14        os.environ = backup_env15        return result16    return wrapper17def test_get_dns_tag():18    """Test for the get_dns_tag function."""19    event = {"detail": {"instance-id": "i-xxx"}}20    with patch("src.dns_lambda.boto3") as boto3:21        instance = boto3.resource().Instance()22        instance.tags = [{"Key": "dns-name", "Value": "my-ec2"}]23        instance.public_ip_address = "1.1.1.1"24        result = dns_lambda.get_dns_tag(event)25        assert result == ("my-ec2", "1.1.1.1")26        instance.tags = []27        result = dns_lambda.get_dns_tag(event)28        assert result == (None, None)29@clean_env30def test_create_record():31    """Test for the create_record function."""32    with patch.multiple(33        "src.dns_lambda",34        get_dns_tag=DEFAULT,35        boto3=DEFAULT,36    ) as mocks:37        mocks["get_dns_tag"].return_value = ("my-ec2", "1.1.1.1")38        dns_lambda.create_record({}, None)39        mocks["boto3"].client().change_resource_record_sets.assert_called_with(40            HostedZoneId=None,41            ChangeBatch={42                "Comment": "Add my-ec2 EC2 record",43                "Changes": [44                    {45                        "Action": "UPSERT",46                        "ResourceRecordSet": {47                            "Name": "my-ec2.None",48                            "Type": "A",49                            "TTL": 10,50                            "ResourceRecords": [{"Value": "1.1.1.1"}],51                        },52                    }53                ],54            },55        )56@clean_env57def test_delete_record():58    """Test for the delete_record funtion."""59    with patch.multiple(60        "src.dns_lambda",61        get_dns_tag=DEFAULT,62        boto3=DEFAULT,63    ) as mocks:64        mocks["get_dns_tag"].return_value = ("my-ec2", "1.1.1.1")65        mocks["boto3"].client().test_dns_answer.return_value = {66            "RecordData": ["1.1.1.1"]67        }68        dns_lambda.delete_record({}, None)69        mocks["boto3"].client().test_dns_answer.assert_called_with(70            HostedZoneId=None, RecordName="my-ec2.None", RecordType="A"71        )72        mocks["boto3"].client().change_resource_record_sets.assert_called_with(73            HostedZoneId=None,74            ChangeBatch={75                "Comment": "Add my-ec2 EC2 record",76                "Changes": [77                    {78                        "Action": "DELETE",79                        "ResourceRecordSet": {80                            "Name": "my-ec2.None",81                            "Type": "A",82                            "TTL": 10,83                            "ResourceRecords": [{"Value": "1.1.1.1"}],84                        },85                    }86                ],87            },...

testdnsanswer.py

Source:testdnsanswer.py

...7from r53utils import get_client, test_dns_answer8if __name__ == '__main__':9    zoneid, qname, qtype = sys.argv[1:]10    client = get_client()...

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