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103 lines
2.7 KiB
Python
103 lines
2.7 KiB
Python
# Copyright 2021 Collate
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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Kinesis unit tests
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"""
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import json
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from base64 import b64encode
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from unittest import TestCase
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from unittest.mock import patch
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import boto3
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from moto import mock_kinesis
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from metadata.ingestion.api.workflow import Workflow
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CONFIG = """
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{
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"source": {
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"type": "kinesis",
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"serviceName": "local_kinesis",
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"serviceConnection": {
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"config": {
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"type": "Kinesis",
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"awsConfig": {
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"awsRegion": "eu-west-1"
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}
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}
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},
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"sourceConfig": {
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"config": {
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"type": "MessagingMetadata",
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"generateSampleData": true
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}
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}
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},
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"sink": {
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"type": "file",
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"config": {
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"filename": "/var/tmp/datasets.json"
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}
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},
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"workflowConfig": {
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"openMetadataServerConfig": {
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"hostPort": "http://localhost:8585/api",
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"authProvider": "no-auth"
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}
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}
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}
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"""
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def execute_workflow():
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workflow = Workflow.create(json.loads(CONFIG))
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workflow.execute()
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workflow.print_status()
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workflow.stop()
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def get_file_path():
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return json.loads(CONFIG)["sink"]["config"]["filename"]
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def _setup_mock_kinesis(create_stream: bool = False):
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kinesis = boto3.Session().client("kinesis")
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if not create_stream:
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return
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kinesis.create_stream(StreamName="mock-stream", ShardCount=5)
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kinesis.put_record(
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StreamName="mock-stream",
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Data=b64encode("mock-data".encode("utf-8")),
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PartitionKey="mock-key",
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)
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@mock_kinesis
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@patch("sqlalchemy.engine.base.Engine.connect")
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class KinesisIngestionTest(TestCase):
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def test_kinesis_empty_topics(self, mock_connect):
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_setup_mock_kinesis()
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execute_workflow()
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file_path = get_file_path()
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with open(file_path, "r") as file:
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assert len(json.loads(file.read())) == 0
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def test_kinesis_topics(self, mock_connect):
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_setup_mock_kinesis(create_stream=True)
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execute_workflow()
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file_path = get_file_path()
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with open(file_path, "r") as file:
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data = json.loads(file.read())
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assert data[0]["name"] == "mock-stream"
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assert data[0]["partitions"] == 5
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assert "mock-data" in data[0]["sampleData"]["messages"]
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