Initial commit: Pole Dance Championships App

Full-stack mobile app for pole dance championship management.

Backend: FastAPI + SQLAlchemy 2 (async) + SQLite (dev) / PostgreSQL (prod)
- JWT auth with refresh token rotation
- Championship CRUD with Instagram Graph API sync (APScheduler)
- Registration flow with status management
- Participant list publish with Expo push notifications
- Alembic migrations, pytest test suite

Mobile: React Native + Expo (TypeScript)
- Auth gate: pending approval screen for new members
- Championships list & detail screens
- Registration form with status tracking
- React Query + Zustand + React Navigation v6

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/tests/conftest.py

@@ -0,0 +1,55 @@
+import asyncio
+import os
+
+# Override DATABASE_URL before any app code is imported so the lazy engine
+# initialises with SQLite (no asyncpg required in the test environment).
+os.environ["DATABASE_URL"] = "sqlite+aiosqlite:///:memory:"
+
+import pytest
+import pytest_asyncio
+from httpx import AsyncClient, ASGITransport
+from sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker
+
+from app.database import Base, get_db
+from app.main import app
+
+TEST_DATABASE_URL = "sqlite+aiosqlite:///:memory:"
+
+
+@pytest.fixture(scope="session")
+def event_loop():
+    loop = asyncio.new_event_loop()
+    yield loop
+    loop.close()
+
+
+@pytest_asyncio.fixture(scope="session")
+async def db_engine():
+    engine = create_async_engine(TEST_DATABASE_URL, echo=False)
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+    yield engine
+    await engine.dispose()
+
+
+@pytest_asyncio.fixture
+async def db_session(db_engine):
+    factory = async_sessionmaker(db_engine, expire_on_commit=False)
+    async with factory() as session:
+        yield session
+        await session.rollback()
+
+
+@pytest_asyncio.fixture
+async def client(db_session):
+    async def override_get_db():
+        yield db_session
+
+    app.dependency_overrides[get_db] = override_get_db
+
+    async with AsyncClient(
+        transport=ASGITransport(app=app), base_url="http://test"
+    ) as ac:
+        yield ac
+
+    app.dependency_overrides.clear()