conftest.py

# Copyright (c) 2021 The sqlalchemy-bigquery Authors
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"""
SQLAlchemy dialect for Google BigQuery
"""

from google.cloud import bigquery
import pytest
import sqlalchemy
import test_utils.prefixer

prefixer = test_utils.prefixer.Prefixer("python-bigquery-sqlalchemy", "tests/system")


@pytest.fixture(scope="session")
def client():
    return bigquery.Client()


@pytest.fixture(scope="session")
def dataset_id(client: bigquery.Client):
    project_id = client.project
    dataset_id = prefixer.create_prefix()
    dataset = bigquery.Dataset(f"{project_id}.{dataset_id}")
    dataset = client.create_dataset(dataset)
    yield dataset_id
    client.delete_dataset(dataset_id, delete_contents=True)


@pytest.fixture(scope="session")
def engine(dataset_id):
    return sqlalchemy.create_engine(f"bigquery:///{dataset_id}")