OpenMetadata/ingestion/tests/unit/topology/database/test_greenplum.py

#  Copyright 2025 Collate
#  Licensed under the Collate Community License, Version 1.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#  https://github.com/open-metadata/OpenMetadata/blob/main/ingestion/LICENSE
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.

"""
Test Greenplum using the topology
"""

from unittest import TestCase
from unittest.mock import patch

from metadata.generated.schema.metadataIngestion.workflow import (
    OpenMetadataWorkflowConfig,
)
from metadata.ingestion.source.database.greenplum.metadata import GreenplumSource

mock_greenplum_config = {
    "source": {
        "type": "greenplum",
        "serviceName": "local_greenplum1",
        "serviceConnection": {
            "config": {
                "type": "Greenplum",
                "username": "username",
                "authType": {
                    "password": "password",
                },
                "hostPort": "localhost:5432",
                "database": "greenplum",
            }
        },
        "sourceConfig": {
            "config": {
                "type": "DatabaseMetadata",
            }
        },
    },
    "sink": {
        "type": "metadata-rest",
        "config": {},
    },
    "workflowConfig": {
        "openMetadataServerConfig": {
            "hostPort": "http://localhost:8585/api",
            "authProvider": "openmetadata",
            "securityConfig": {"jwtToken": "greenplum"},
        }
    },
}


class greenplumUnitTest(TestCase):
    @patch(
        "metadata.ingestion.source.database.common_db_source.CommonDbSourceService.test_connection"
    )
    def __init__(self, methodName, test_connection) -> None:
        super().__init__(methodName)
        test_connection.return_value = False
        self.config = OpenMetadataWorkflowConfig.model_validate(mock_greenplum_config)
        self.greenplum_source = GreenplumSource.create(
            mock_greenplum_config["source"],
            self.config.workflowConfig.openMetadataServerConfig,
        )

    @patch("sqlalchemy.engine.base.Engine")
    @patch(
        "metadata.ingestion.source.database.common_db_source.CommonDbSourceService.connection"
    )
    def test_close_connection(self, engine, connection):
        connection.return_value = True
        self.greenplum_source.close()