50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
# https://itnext.io/setting-up-transactional-tests-with-pytest-and-sqlalchemy-b2d726347629
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import pytest
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import helpers
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from sqlalchemy import create_engine
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from sqlalchemy.orm import scoped_session, sessionmaker
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from app.models import Base, Tracks
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DB_CONNECTION = "mysql+mysqldb://musicmuster_testing:musicmuster_testing@localhost/dev_musicmuster_testing"
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@pytest.fixture(scope="session")
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def db_engine():
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engine = create_engine(DB_CONNECTION, isolation_level="READ COMMITTED")
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Base.metadata.create_all(engine)
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yield engine
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engine.dispose()
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@pytest.fixture(scope="function")
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def session(db_engine):
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connection = db_engine.connect()
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transaction = connection.begin()
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sm = sessionmaker(bind=connection)
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session = scoped_session(sm)
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# print(f"PyTest SqlA: session acquired [{hex(id(session))}]")
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yield session
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# print(f" PyTest SqlA: session released and cleaned up [{hex(id(session))}]")
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session.remove()
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transaction.rollback()
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connection.close()
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@pytest.fixture(scope="function")
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def track1(session):
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track_path = "testdata/isa.mp3"
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metadata = helpers.get_file_metadata(track_path)
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track = Tracks(session, **metadata)
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return track
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@pytest.fixture(scope="function")
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def track2(session):
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track_path = "testdata/mom.mp3"
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metadata = helpers.get_file_metadata(track_path)
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track = Tracks(session, **metadata)
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return track
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