262 lines
7.6 KiB
Python
262 lines
7.6 KiB
Python
"""
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Pytest configuration and fixtures for Paskia API tests.
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FastAPI provides excellent testing support through httpx.ASGITransport,
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which allows us to make async requests directly to the ASGI app without
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running a server.
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Since we can't emulate WebAuthn passkeys, we create sessions directly
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in the database to test authenticated endpoints.
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"""
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import asyncio
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import os
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from collections.abc import AsyncGenerator
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from datetime import datetime, timezone
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from uuid import UUID
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import httpx
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import pytest
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import pytest_asyncio
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import uuid7
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from paskia import globals
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from paskia.db import Credential, Org, Permission, Role, User
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from paskia.db.sql import DB
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from paskia.fastapi.session import AUTH_COOKIE_NAME
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from paskia.sansio import Passkey
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from paskia.util.tokens import create_token, session_key
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# Use in-memory SQLite for tests
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os.environ["PASKIA_DB"] = "sqlite+aiosqlite:///:memory:"
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@pytest.fixture(scope="session")
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def event_loop():
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"""Create an event loop for the test session."""
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loop = asyncio.get_event_loop_policy().new_event_loop()
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yield loop
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loop.close()
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@pytest_asyncio.fixture(scope="function")
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async def test_db() -> AsyncGenerator[DB, None]:
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"""Create an in-memory SQLite database for testing.
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We use :memory: for speed - each test gets a fresh database.
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"""
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db = DB("sqlite+aiosqlite:///:memory:")
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await db.init_db()
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globals.db._instance = db
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yield db
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# Clean up
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globals.db._instance = None
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@pytest_asyncio.fixture(scope="function")
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async def passkey_instance() -> Passkey:
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"""Initialize a passkey instance for testing."""
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pk = Passkey(
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rp_id="localhost",
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rp_name="Test RP",
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origins=["http://localhost:4401"],
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)
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globals.passkey._instance = pk
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yield pk
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globals.passkey._instance = None
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@pytest_asyncio.fixture(scope="function")
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async def test_org(test_db: DB, admin_permission: Permission) -> Org:
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"""Create a test organization with admin permission."""
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org = Org(
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uuid=uuid7.create(),
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display_name="Test Organization",
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permissions=["auth:admin"], # Org can grant this permission
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)
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await test_db.create_organization(org)
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return org
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@pytest_asyncio.fixture(scope="function")
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async def admin_permission(test_db: DB) -> Permission:
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"""Create the auth:admin permission."""
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perm = Permission(id="auth:admin", display_name="Master Admin")
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await test_db.create_permission(perm)
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return perm
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@pytest_asyncio.fixture(scope="function")
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async def test_role(test_db: DB, test_org: Org, admin_permission: Permission) -> Role:
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"""Create a test role with admin permission."""
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role = Role(
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uuid=uuid7.create(),
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org_uuid=test_org.uuid,
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display_name="Test Admin Role",
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permissions=["auth:admin", f"auth:org:{test_org.uuid}"],
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)
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await test_db.create_role(role)
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return role
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@pytest_asyncio.fixture(scope="function")
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async def user_role(test_db: DB, test_org: Org) -> Role:
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"""Create a test role without admin permission (regular user)."""
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role = Role(
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uuid=uuid7.create(),
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org_uuid=test_org.uuid,
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display_name="User Role",
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permissions=[],
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)
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await test_db.create_role(role)
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return role
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@pytest_asyncio.fixture(scope="function")
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async def test_user(test_db: DB, test_role: Role) -> User:
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"""Create a test user with admin role."""
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user = User(
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uuid=uuid7.create(),
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display_name="Test Admin",
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role_uuid=test_role.uuid,
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created_at=datetime.now(timezone.utc),
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visits=0,
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)
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await test_db.create_user(user)
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return user
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@pytest_asyncio.fixture(scope="function")
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async def regular_user(test_db: DB, user_role: Role) -> User:
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"""Create a regular test user without admin permissions."""
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user = User(
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uuid=uuid7.create(),
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display_name="Regular User",
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role_uuid=user_role.uuid,
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created_at=datetime.now(timezone.utc),
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visits=0,
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)
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await test_db.create_user(user)
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return user
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@pytest_asyncio.fixture(scope="function")
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async def test_credential(test_db: DB, test_user: User) -> Credential:
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"""Create a test credential for the admin user."""
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credential = Credential(
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uuid=uuid7.create(),
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credential_id=os.urandom(32),
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user_uuid=test_user.uuid,
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aaguid=UUID("00000000-0000-0000-0000-000000000000"),
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public_key=os.urandom(64),
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sign_count=0,
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created_at=datetime.now(timezone.utc),
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last_used=None,
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last_verified=None,
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)
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await test_db.create_credential(credential)
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return credential
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@pytest_asyncio.fixture(scope="function")
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async def regular_credential(test_db: DB, regular_user: User) -> Credential:
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"""Create a test credential for the regular user."""
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credential = Credential(
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uuid=uuid7.create(),
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credential_id=os.urandom(32),
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user_uuid=regular_user.uuid,
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aaguid=UUID("00000000-0000-0000-0000-000000000000"),
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public_key=os.urandom(64),
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sign_count=0,
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created_at=datetime.now(timezone.utc),
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last_used=None,
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last_verified=None,
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)
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await test_db.create_credential(credential)
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return credential
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@pytest_asyncio.fixture(scope="function")
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async def session_token(
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test_db: DB, test_user: User, test_credential: Credential
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) -> str:
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"""Create a session for the admin user and return the token."""
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token = create_token()
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await test_db.create_session(
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user_uuid=test_user.uuid,
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credential_uuid=test_credential.uuid,
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key=session_key(token),
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host="localhost:4401",
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ip="127.0.0.1",
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user_agent="pytest",
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renewed=datetime.now(timezone.utc),
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)
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return token
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@pytest_asyncio.fixture(scope="function")
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async def regular_session_token(
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test_db: DB, regular_user: User, regular_credential: Credential
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) -> str:
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"""Create a session for a regular user and return the token."""
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token = create_token()
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await test_db.create_session(
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user_uuid=regular_user.uuid,
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credential_uuid=regular_credential.uuid,
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key=session_key(token),
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host="localhost:4401",
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ip="127.0.0.1",
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user_agent="pytest",
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renewed=datetime.now(timezone.utc),
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)
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return token
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@pytest_asyncio.fixture(scope="function")
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async def reset_token(test_db: DB, test_user: User, test_credential: Credential) -> str:
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"""Create a reset token for the test user."""
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from paskia.authsession import reset_expires
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from paskia.util.passphrase import generate
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from paskia.util.tokens import reset_key
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token = generate()
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await test_db.create_reset_token(
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user_uuid=test_user.uuid,
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key=reset_key(token),
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expiry=reset_expires(),
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token_type="reset",
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)
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return token
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@pytest_asyncio.fixture(scope="function")
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async def client(
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test_db: DB, passkey_instance: Passkey
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) -> AsyncGenerator[httpx.AsyncClient, None]:
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"""Create an async test client for the FastAPI app.
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Note: We import the app inside the fixture to ensure globals are
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initialized first.
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"""
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# Import app after globals are set
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from paskia.fastapi.mainapp import app
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transport = httpx.ASGITransport(app=app)
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async with httpx.AsyncClient(
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transport=transport,
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base_url="http://localhost:4401",
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) as client:
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yield client
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def auth_headers(token: str) -> dict[str, str]:
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"""Return headers with auth cookie set."""
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return {"Cookie": f"{AUTH_COOKIE_NAME}={token}"}
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def auth_cookie(token: str) -> httpx.Cookies:
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"""Return cookies dict with auth cookie."""
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cookies = httpx.Cookies()
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cookies.set(AUTH_COOKIE_NAME, token, domain="localhost")
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return cookies
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