"""Pytest configuration for the paper-dynasty-database test suite.

Sets DATABASE_TYPE=postgresql before any app module is imported so that
db_engine.py sets SKIP_TABLE_CREATION=True and does not try to mutate the
production SQLite file during test collection.  Each test module is
responsible for binding models to its own in-memory database.
"""

import os

os.environ["DATABASE_TYPE"] = "postgresql"
# Provide dummy credentials so PooledPostgresqlDatabase can be instantiated
# without raising a configuration error (it will not actually be used).
os.environ.setdefault("POSTGRES_PASSWORD", "test-dummy")