45 lines
1.4 KiB
Python
45 lines
1.4 KiB
Python
# standard imports
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import os
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# third party imports
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import alembic
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import pytest
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from alembic.config import Config as AlembicConfig
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# local imports
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from cic_ussd.db import dsn_from_config
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from cic_ussd.db.models.base import SessionBase
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from tests.fixtures.config import root_directory
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@pytest.fixture(scope='session')
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def database_engine(load_config):
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data_source_name = dsn_from_config(load_config)
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SessionBase.connect(data_source_name)
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yield data_source_name
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if load_config.get('DATABASE_ENGINE') == 'sqlite':
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os.unlink(load_config.get('DATABASE_NAME'))
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@pytest.fixture(scope='function')
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def init_database(load_config, database_engine):
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db_directory = os.path.join(root_directory, 'cic_ussd', 'db')
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migrations_directory = os.path.join(db_directory, 'migrations', load_config.get('DATABASE_ENGINE'))
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if not os.path.isdir(migrations_directory):
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migrations_directory = os.path.join(db_directory, 'migrations', 'default')
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SessionBase.session = SessionBase.create_session()
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alembic_config = AlembicConfig(os.path.join(migrations_directory, 'alembic.ini'))
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alembic_config.set_main_option('sqlalchemy.url', database_engine)
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alembic_config.set_main_option('script_location', migrations_directory)
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alembic.command.downgrade(alembic_config, 'base')
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alembic.command.upgrade(alembic_config, 'head')
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yield SessionBase.session
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SessionBase.session.commit()
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SessionBase.session.close()
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