datahub/metadata-ingestion/tests/integration/vertica/test_vertica.py

import pytest
from freezegun import freeze_time

from tests.test_helpers import mce_helpers
from tests.test_helpers.click_helpers import run_datahub_cmd
from tests.test_helpers.docker_helpers import is_responsive, wait_for_port

FROZEN_TIME = "2020-04-14 07:00:00"

pytestmark = pytest.mark.skip(
    reason="Vertica tests are disabled due to a dependency conflict with SQLAlchemy 1.3.24"
)


@pytest.fixture(scope="module")
def test_resources_dir(pytestconfig):
    return pytestconfig.rootpath / "tests/integration/vertica"


@pytest.fixture(scope="module")
def vertica_runner(docker_compose_runner, pytestconfig, test_resources_dir):
    with docker_compose_runner(
        test_resources_dir / "docker-compose.yml", "vertica"
    ) as docker_services:
        wait_for_port(
            docker_services,
            "vertica-ce",
            5433,
            timeout=120,
            checker=lambda: is_responsive("vertica-ce", 5433, hostname="vertica-ce"),
        )
        yield docker_services


# Test needs more work to be done , currently it is working fine.
@freeze_time(FROZEN_TIME)
@pytest.mark.integration
@pytest.mark.skip("This does not work yet and needs to be fixed.")
def test_vertica_ingest_with_db(vertica_runner, pytestconfig, tmp_path):
    test_resources_dir = pytestconfig.rootpath / "tests/integration/vertica"
    # Run the metadata ingestion pipeline.
    config_file = (test_resources_dir / "vertica_to_file.yml").resolve()
    run_datahub_cmd(
        ["ingest", "--strict-warnings", "-c", f"{config_file}"], tmp_path=tmp_path
    )

    # Verify the output.
    mce_helpers.check_golden_file(
        pytestconfig,
        output_path=tmp_path / "vertica.json",
        golden_path=test_resources_dir / "vertica_mces_with_db_golden.json",
    )